No electricity, no propane; our fuel supply was a stack of wood which I got to split to use in our wood burning stove which both heated our lookout cab and was used to heat up water for bathing.   We did have a Coleman two burner setup that used Coleman fuel, and the storage shed made of rocks in the background was where this fuel got stored.   In addition to our two way radio communication with the Forest Service, we had a small battery operated AM/FM/Shortwave radio to listen to what stations we could receive.  We got to listen to the first moon landing on this radio.