Quote:
Originally Posted by sjohnson
I used to do a lot of spelunking. Caves are cold, one of the most common cave rescues involves extracting a caver with hypothermia. So if you plan on using one better have plans for insulation and heat.
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Maybe they're cold at the top.
As you go deeper, the temperatures get warmer (or colder, depending on the season outside) and stay the same temperature pretty much year round.