>>64084598
>Like how bad is jungle warfare really?

There's several US military jungle manuals, there's tons of stuff on living conditions and survival and a lot less about actual combined arms fighting (they instantly say many vehicles can't even traverse jungle terrain and aircraft can't see much from above through several canopy layers).

>>64084710
>me and the boys were drinking endless gallons while they operate just fine one their small little canteens. its ridiculous.

A friend of mine lived in Singapore for a while and he said it takes about 1-2 years until you stop sweating a lot. He also had trouble adjusting to freezing temperatures back home after that.

I guess the body can adapt a bit but if you're thrown in there suddenly, there will be issues.