Yes this is the inside of a tent, but this is not just any tent; this is the BFD! @ 23 ft across and 415 square ft weighing in at only 72 pounds this is the largest tent for the weight available for mountaineering. And its incredibly strong too, it has proven itself on Everest.
The BFD was a surprising sanctuary during the heat of the day. With temperature in the upper 90s all week, I haver never seen a tent this big that stays this cool, and with all the vents and doors open the shade in the tent was cooler than outside.