Death Valley: A Guided Tour of Its Geologic Story

[@dorothyguyot5452]

This documentary is exactly right for the inquiring visitor to Death Valley. You have made a 30 minutes that moves easily between what we visitors experience and the massive geological changes over the last 2 billion years. Your lab work showing how the cynobacteria changed after the end of snowball earth to bring on the Cambrian Explosion is impressive. I am so far behind the times that I did not even know of the snowball earth era. Deep thank you. Dorothy Guyot, PhD international relations, Yale

[@johnstrube5854]

Just returned from a visit up to Death Valley. This video was really a good presentation. It added so much to my visit. Now I'm itching to get back for another look. Thanks and Happy Trails!

[@jonviol]

Top quality up load . Content editing and presentation of the highest order . Faultless (no pun ) Many thanks

[@deepquake9]

Most excellent!

[@ilovehistoryn.a.h9446]

Thanks for the great information! We are currently at Death Valley and this info is great to assist us in exploring the area during our hikes. 👍👍👍

[@brucethomas471]

I've been to Death Valley several times, but never understood much about it until now. I thoroughly enjoyed this presentation. Bravo!!🌟

[@devildoc492]

What a great presentation by everyone involved. So nice to see young people involved in earth science and taking part in such an informative video. Great job all....please do more!!

[@andrewp.schubert2417]

This is very interesting. Thanks for sharing.

[@bethreynolds2758]

I take a class of photographers every year to DV and this is such an asset to show them! So well done!

[@ImmersionImagery]

Wow great little doco guys! That was exactly the geological overview I was searching for. Thanks. Very well done!

[@ImmersionImagery]

@Tate Bruce Replying to your own message there are ya mate. Don't you have better things to do with your time?

[@dancooper8551]

Excellent presentation!!

[@maryseeker7590]

Nice narration voice! Talent!

[@michaels7566]

Impressive summary of Death Valley's present and past geological processes. Thank You!!

[@zayamichael]

Loved this. Thank you!

[@aleks5463]

Impressive work. And very interesting. Thank you.

[@joeguerra7751]

Excellent and very informative video. Clearly, Death Valley is far from dead. You did well in the production of this video!

[@DRMLbyJeffrey]

Thank you such a great video. Very informative on one of my favorite places on earth.

[@primarytrainer1]

awesome video!! great refresher before heading back out

[@flyemhard]

Really well done.Thank y'all.

[@ktorphy]

Extraordinary! As a resident of Death Valley, thanks for helping me understand its geology.

[@angelathrall3896]

Good information and video presentation! Thank you!

[@KonwTheTrut]

Pretty awesome vid. Been getting into paleo geology a bit. I’ve also spent some time out in Death Valley. Awesome vid. Learned a ton.

[@Mainbusfail]

Nice work Ms. Shelby I learned something new

[@markjeffries9376]

11:00 that was the straight to the point. I love you.

[@michaelogden5958]

Very nice presentation!

[@goldendreams4215]

Thanks I learned a lot from that It was good. Well produced as well.

[@anthonywaynegrover]

Excellent overview of DV geologic history. Can you share a link to a field trip log with stops you made along the way?

[@cactusface23]

This is so educational and well explained. Thank you! One question, is mushroom rock an example of "pedestal rock" as well?

[@christienjanson6530]

Thank you!

[@robert-wr6md]

very good thanks

[@pat8988]

Good presentation, but you really need to level the audio. The sound varied from barely audible to blasting every time a speaker changed.

[@johnrigley8748]

I thought the turtlebacks are massive exposures of the basement rock? Why do you say you can't really see the bedrock?

[@churchofthedrillers9276]

same here, great job

[@StereoSpace]

I've always been extremely skeptical of the Snowball Earth hypothesis. I know there's global evidence for glaciation on land in the Cryogenian, but to the best of my knowledge, there's no evidence the oceans froze. Moreover, the heat loss from the oceans required to do that is staggering. Water is capable of storing an enormous amount of heat, and ~70% of the Earth's surface is water. What was the mechanism for its removal? And how was that staggering amount of heat later replaced? Like String Theory and The Multiverse, it's a (faddish) hypothesis built on imagined postulates completely lacking evidence.

[@ralphlazio505]

These people really know how to party.

[@garyrogers6977]

Pahrump!

[@rickmarosi-yz9wt-s5b]

Malarkey

[@Paleos1000]

Ta

[@johnharris7353]

Ok, I guess..really? I don't think anyone was there 634 Mya, so no one knows...too bad we don't have a time machine!

[@christinepagsanhan1246]

This presentation was good up until you started global warming. Stick to Geology and leave weather and climate to Meteorologists majors. No warming!

[@plantagoviola969]

You are a moron. Geologists know a lot about paleoclimate than your fucking dumbass.