LONGEST CAVE IN THE WORLD !

[@BrandonGross]

Somehow this video posted early on accident but here's the real premiere! See you guys there!

[@jarmyvicious]

Truly an awesome cavern system, they say it runs all the way back north continuing beneath the Ohio River and into Indiana's fabulous wet caves, and they are beautiful at times, with some odd spectacles along with many of the classic formations, and huge chambers! I actually have not been to those caves since I was a kid; there is Marengo, and Squire Boone, and another I cannot remember.... plus add on the newer American Caverns, or something to that effect. This cave was said to have been a death trap for ice age mammals.... apparently, there is quite a drop off and many preserved remains were recovered. This cave has ziplines! Sorry, I live in Indiana and I am kinda proud of our caves.... all of them are just north and due west of Louisville. Cheers!

[@AussieLifeLivin]

Wow I was so confused for a moment there haha Was a great video and will be happily to watch it again :)

[@spacebear9310]

Yay you went idk if it cause the suggestion or no but yay!

[@R3TR0R4V3]

That was so weird.. Just a couple minutes in and I got booted from the video last night. I was wondering what the heck was going on. Lol. Anyways, glad I got to see the whole thing finally! 😎

[@BrandonGross]

Sorry about that!!

[@Askjeffwilliams]

what an AUsome explore .... good job you two and love them cave crickets ....just think how fun it was to install those ladders

[@Ilyas-dt8nu]

I love watching you guys explore these caves! You’re both definitely “hard enough” between a zillion cave crickets and tight spaces that would be a giant nope stick.

[@lucychurch]

That water was so crystal clear. I couldn't do what y'all do. Keep having fun and be safe.

[@mateocandelaria9870]

Very few channels offer such a close look at the caves while being interesting and funny. Very glad to have found yall's videos!

[@joshuawiggins3891]

if you havent already another one to check out and they do these caves together sometimes is the ActionAdventureTwins channel

[@Steve_1208]

I'll say it again you guys are very very brave, but love the content and the fact my Anxiety goes through the roof each and every time great stuff guys, keep them coming x

[@joshuawiggins3891]

for real they are so freaking awesome right cheers

[@kelseelangseth]

This channel is the coolest one I have been watching on here. love your cave adventures. I really enjoy them more than you can imagine. keep killing it and keeping being you. ILYSM

[@BrandonGross]

Thank you so much!

[@kelseelangseth]

@@BrandonGross your welcome :)

[@kaneconley]

I've been there a few times throughout my life...one of those times was college affiliated trip while studying geology. Very cool cave system, with some of the caves large enough to drive three to four tractor trailers side by side through them.

[@BrandonGross]

Wow that sounds awesome

[@joejones9520]

that reminds me that I recently read that there are lava tube caves on the moon that have ceilings so high that the Empire State Building would fit and still not quite touch the ceiling.

[@mlsjustice4671]

Y'all are awesome. My big brother helped explore colossal cave in AZ. I cant do what y'all do to a bad shoulder. So thats why I love watching you. Be safe and he careful out there

[@TheDeerInn]

That has to be one of the coolest caves I have seen you two venture through, thanks for sharing!!!

[@BrandonGross]

Thanks for supporting!!

[@michaeloppenheimer2582]

I have been to Mammoth cave, and gone on some of the tours there it is exactly as its name is it is a Mammoth cave, I highly recommend that people go and visit that cave and take the tours, it's great!!

[@sayitaintsl0w]

My favorite duo! You guys are good people and I so much enjoy going on these adventures with you.

[@timkickinkuiken]

I would love to meet someone just as adventurous as I am. Looks like you guys found your match.

[@LoriCurl]

Those Cave crickets are just huge spiders to me!! EwEwEw! You two are totally savage! I love your videos 'cause I know it's always going to be fun and entertaining-educational Too. Through all these videos as well as your TFIL adventures makes me feel like we all are family, so you guys be SAFE! Love from Oregon!!

[@georgewatts9361]

I live about 45 miles from that cave. You all are awesome. Thanks.

[@GREEKEXPLORERS]

Amazing video!! I love watching you guys explore these caves!! Good luck and continue like this loudly and always safely!!

[@ellawilson7110]

this cave is very unique and beautiful! 💗

[@michiganmagneto]

I had no idea that Mammoth Cave was so long. Awesome. Gonna start calling you two Jules and Verne.

[@8907rusty]

Wow, guys! That was crazy, glad you made it out safely. Thanks for showing us these videos with the waterfalls. 😎

[@Baterodalo]

Wish there was caves like this where I live, one day I have to travel the world and explore things like this

[@BrandonGross]

Thanks for watching!!

[@markraiche8876]

Now I don't know how Crystal is off-screen but if it's anything like she is onscreen, She is a Keeper! I have been married for 32 years, you two act like my wife and I act to this very day, you are perfect for each other.

[@BrandonGross]

If anything she’s even more goofy off screen haha

[@trudyrobertson5072]

You both are amazing in everything you do. The main reason I adore you both, is your humor especially 8 minutes into your video, had me laughing. Thank you so much, you made my day. (Stay safe.)

[@daniellerola6637]

I was wondering about the early upload lol. Looking forward to it anyway! I love the huge caves, there's just something about all that space being underground.

[@BrandonGross]

Haha thank you! Yeah I messed up!

[@terischiech]

All I kept thinking about was 'How the hell did they get the ladders in there?'

[@henryquenin6580]

That looks like a very complex cave, a maze. If that was your first time in, I don't know how you kept from getting very confused. The most complex cave I ever was in was Lilburn Cave in California back in the early 1980s, which has been mapped at 22 miles long and more than 500 feet deep, a three-dimensional maze, too. Fortunately I went in with someone who knew the cave very well or I would have gotten hopelessly lost. By the way, I love your your vids.

[@michaeloppenheimer2582]

Well happy exploring, take care and maybe you should show us some of the other areas of Mammoth cave that are more accessible, like some of the areas where there are regular tours, encouraging financial support of the caves so that more the cave is opened up for tours and exploration !!

[@jonnyfatboy7563]

cool cave i couldn't imagine getting all those angle irons in there for those ladders hehe thank god for the pioneers and explorers paving the way for future explorers out there... great stuff thanks

[@Loki2Mira]

Also you two make a great team. I think your channel is going to blow up very soon.

[@elizabethf4612]

Can't wait!! Love all of these videos❤

[@BrandonGross]

Thanks for supporting!!

[@alexis1003]

omg ive been trying to catch up on your videos and you dropped merch. im so excited!!!

[@jsnmart97]

What’s the opposite of mile high club ? ;)

[@SamSlugg456]

I like this better than TFIL because it’s straight to the point and y’all are an iconic duo.

[@bruceshatfield9377]

You guys are awesome and Crystal, you are a bad ass. Thanks for the adventure!

[@triciajohannes412]

LOVE LOVE LOVE mammoth cave!!

[@cursecat111]

Dead set you 2 are crazy doing this but I just can't help watching this.Thanks for the Adventure on screen.Stay safe!!😉👍👍

[@lovedairycows]

Brandon caves in Iowa Maquoketa Caves State Park there are 13 caves for you to explore here, Decorah Ice Cave In Barbara Barnhard VanPeenen Memorial Park, Cave At Backbone State Park, Ice Cave And Horse Thief Cave At Wapsipinicon State Parks, Cold Water Cave At Cold Water Spring State Preserve Cliff Jumping in Iowa Chickasaw Park, Coralville Lake, Ely Quarry, Lake Delhi, Lake Red Rock, Ledges State Park, and Yellow River HOPE YOU COME TO A COUPLE OF THESE PLACES LOVE YOU BRANDON from Cheyenne

[@ronrice2249]

I took a tour through part of Mammoth Cave at Bowling Green, Kentucky. They had 4 or 5 tours and only 1 was worth seeing. The rest were just a boring hole in the ground. I really liked Onondaga Cave and Meramac Caverns in Missouri. In Tom Sawyer, Injun Joe followed Tom and Becky into Onondaga Cave. And Meramac Caverns was Jesse James's hideout. Both were nice caves.

[@heatherhardin125]

Kinda in my neck of the woods I’m less than 2 hours away from mammoth cave. Oh how I wish I could have met u and the rest of TFIL guys

[@jettloaf]

A great cave explore with your better half Brandon. I kept getting vibes of that film, 'The Descent'.🤣 It looked fun as hell, minus the cave Crickets.✌

[@neilurwin9670]

Another Phenomenal Video And Very Well Put Together All The Best To You Both.

[@waterislife.9204]

That's a sick cave. Scary 😱 looks cold too.

[@carleewalton9760]

Ive watched this video a few times now since you guys made this, you guys were so tough for hiw far in you went!!

[@BikeHikeBotany]

Awesome adventure. Glad you made it out ok!

[@sugarzero1559]

How ladders get in there ?

[@J-Rod91]

2:31 LUCKY CRICKET!! Lol 🤣

[@SunD573]

how did those ladders get in there ? did someone drag those throughout the whole cave or what ?

[@brianwatson3705]

Most of the ladders are brought in in small sections , then bolted together. One of the other entrances has seven different ladders you have to climb down.

[@estreyac6285]

My favorite you tubers now I binged watched almost all of their videos

[@BrandonGross]

Thank you !!!

[@prakashrao478]

You are done Great adventure Thank you

[@dmpmasters3353]

You should come to Oregon, punchbowl and Metkako falls are opened again!

[@Christy.Sheppard]

This will be amazing! 🔥🔥

[@chelsigodfrey1368]

Even though that one is a long journey, it would be worth while just to do and say it was conquered. Might have to put this one on my bucket list 🙂 it’s even close to me!

[@stephaniemuncy5558]

i used to go here as a kid on field trips. awesome cave

[@keithschultz9406]

Great video you 2 … thank you for sharing your adventures:))

[@BrandonGross]

Thank you!

[@tazyt3388]

That’s epic guys great vid I’m subbing cheers

[@spacebear9310]

Here is the first time I saw a wild bat in a cave.

[@davidrussell8795]

One other question what is the borehole at the entrance mining related?and i wouldnt lock or shut that red door!

[@joshuawiggins3891]

lol love it take our master class yall kill me lol

[@heavenadventure1226]

Amazing video, thanks for sharing with the world,) Following you from Québec, Canada I'm a Cave adik as well,)

[@kidabek]

Love your cave videos

[@BrandonGross]

Thank you!

[@davidrussell8795]

How did they get a ladder in that cave?it requires bringing steel and welding equipement, but how?

[@michaeloppenheimer2582]

I am quite surprised at how small this part of the cave is !!

[@mraxlrose2959]

How did they get ladders in those places?

[@johndavidson2365]

Now we know that brand of walkie will NOT survive a bad fall well. 9:05 I laughed maybe a lil too much. Who made the ladders? Were they welded on site?

[@brianwatson3705]

Roppel is very to dear to me. Spent many hours in that and friends of mine are still pushing new leads. It will be over 100 miles eventually. Longest trip for me was 16 hours and 9 miles.

[@BrandonGross]

That’s insane!

[@KerryAA7130]

Ive just seen this , i think ? , but now it says its premiering in 8 hours , this is the one with the jumping cave crickets with the long legs and the lock on the door ? . i am from the uk ( cheshire ) . What i can say is it was an amazing video and i loved it and so will everyone else who watches your super amazing videos .

[@colleenglanville8293]

I've never seen a cave cricket before... FASCINATING!!!! 😃

[@glennmoreland6457]

Great video... Stay safe both... 🇬🇧🙂

[@BrandonGross]

Thank you! Will do!

[@colemankeezer2008]

The only caving I do is in Minecraft so props to u guys for doing this and stay safe

[@TonyS85]

Cool 😎 nice Tour

[@03stmlax]

Mammoth Cave is dope

[@morgannenewhook6119]

Amazing video!!! I loved this one so much I would love to see that waterfall😍

[@_Johnspike_]

Looks pretty intense guys 😳, I want to plan a trip to the caves. I didn’t realize the caves were that long. Way super cool video guys, GIVING NOT ONE THUMBS UP BUT ✌️ 👍👍

[@jacksonjohnson9674]

right up from there in Bloomington Indiana is a cave called Buckner's cave. pretty good one too, it too has a room called the volcano room. just sayin

[@brianwatson3705]

Just gotta get the waivers and permission from Anmar. Cool cave to visit.

[@jacksonjohnson9674]

@@brianwatson3705 I’ve been in that cave too many times in my younger years when all you had to do (if you wanted) was to sign the registry. Too old and fat for caving now!

[@brianwatson3705]

@@jacksonjohnson9674 never to old and fat ! Well , a girthy body does make some tight crawls more interesting lol

[@jacksonjohnson9674]

@@brianwatson3705 😁 I’m 50 and I enjoy my steaks and beer too much I guess, caving is a young persons game.

[@ricardorios492]

Ohhhh,boys huge caves,we could build a secret hideout and build house under those cave,..........now that would be awesome 😎😎😎😎

[@Ripplelabs.Xrparmy]

“This right here is how we’re figuring everything out” doesn’t show the map 😂 binge watching the hell out of ur videos

[@ExploringTheUnknown1]

LET'S GOOOOOOOOO 👊 💪 👊 💪. Watching now.

[@mayracingandfabricationco.20]

Love it!! You two are in my neck of the woods well caves.. I would of loved to traveled with you'll.. I've only done the one's Kentucky gives the okay to endeavor into.

[@pieterveenders9793]

What's caving like in your region, access-wise? Are some of them closed off with a locked steel door, like in this video? If so, how does one get access to them, through the land owner or through the local/regional caving association? And is it common for caves to be closed off, or does that only happen rarely?

[@davidrussell8795]

Again,how did they get a ladder in there to the water fall?

[@karlossenn918]

I'm new watching their videos and I've seen several I love them I watch from Panama 🇵🇦

[@mverick160]

Very cool. Ever consider camping in one overnight?

[@BrandonGross]

I’ve been wanting to actually!

[@andrewb4556]

Hi you guys Amazing cave ! I wonder what is at the end , if it's ends . Australia

[@thingsofdoing4507]

So ranger comes along " oh look hoollums trying to get in " an relocks it

[@63phillip]

Mark your trail carry glow sticks for when all lights fail.

[@Ncg9]

Your videos are great

[@timkickinkuiken]

Where in the US is this?

[@BrandonGross]

Kentucky!

[@Zoknz1]

You guys are so funny, I almost wanted to do that master course... Now you have done the longest cave in the world, jump back in the Bat mobile & shoot over to the largest cave, Hang Sơn Đoòng, maybe one day huh, would be an amazing experience & maybe a few less crickets.

[@BrandonGross]

I would love to make it to that cave!

[@angrypug9841]

Iv actually been here. But I has to stay on the track. Quite excited to see this and the longer sections. So many ppl whined in Fatmans misery got quite a giggle from it

[@gregmacdonald3559]

Great adventure! Thank you both very much!! ❤️ 🇨🇦❤️

[@Loki2Mira]

Ok the door being able to be locked from the outside is a big no for me. What would happen if someone locked if while you was inside?

[@lovesmashbox]

Look watching your videos, but I know I couldn't do half the things you do . Great video....

[@BrandonGross]

Thank you!

[@Kam___kam]

love your videos so much.

[@BrandonGross]

Thank you!!

[@marycaygross4096]

Those crickets were enough to make me turn back!

[@BrandonGross]

They're awful haha

[@jojomafia214]

I'm not to far from there! Been wanting to visit for awhile! Place is amazing! Not brave enough to go to deep lol 😎 but what an awesome adventure!

[@Loki2Mira]

So glad I decided to give your channel a chance after seeing you on TFIL. Even though almost all your videos give me a panic attack lol

[@babet504]

I wonder how whoever got all those ladders into all those different areas?

[@terrynasonisasupervillain9017]

Nice video and hi

[@notgoose8888]

Whats the bet that these guys have done it in a cave

[@garlandremingtoniii1338]

Imagine being the one that toted / dragged the ladders from the main entrance of the cave, from the door, the 1st red door they went through at the very beginning of the video. That’s a long long way from the entrance.

[@BrandonGross]

I honestly don’t understand how they did it haha

[@kiravparbulall669]

Watching again today with the same enthusiasm as I did yesterday 😂

[@BrandonGross]

Haha you’re the best! Thank you!!

[@sabrinababiixo]

i love love your videos , because i dont have to do those tight spaces or just panic from being underground! you guys are amazingggg i wish i had the courage to do this but hey ! atleast i can enjoy your content and pretend im there !! xox love from florida,. p.s crystal is damn savage !!! you guys are ssooo adorable #goals

[@BrandonGross]

Thank you!!

[@Dj9614-br5xr]

How do you get permission to do a trip like this