Race to get terrain in your favor.

[@TheQuantumPotato]

By far the best way I’ve ever seen this explained.

[@motorbreathxvii14]

Great info for people who don't know, and a great refresher for those who do. Well done!

[@markinaction1]

For the deer hunters out there. It’s literally the same thing you look for on a map minus the roads.

[@martinbowman1993]

In COIN the key terrain is the human terrain.

[@JericEscarilla-e7o]

Wow

[@sahhaf1234]

More terrain related videos would be fine. This one was too summary... For example, some of the key terrains the presenter indicated are too exposed, and it would be hard to supply/extract troops from there. Some other positions are not mutually supporting. One more important thing that must be considered is the use of hollows/ravines/backslopes in the defence. This must also be covered.