chaosmagnet... my GHB/RON (remain over night)scenario is for two nights so I included a couple of meals, snack, and cocoa/tea drink, ... but minimally an MRE entree with heater, (I settled for a foil pouch of tuna, and ramen noodles /instant mashed potatoes in a ziploc bag to cold soak if necessary, but a MRE heater and beverage bag would be better (I have a nested metal cup and parafin heater)... I think at least a couple of PowerBars, some EGR powdered drink packet....insect wipe or spray, mosquito head net as I live in Florida..dedicated boonie hat or watch cap depending on season...safety glasses or goggles if appropriate.. a cheap PVC poncho to go with the heatsheet and contractor bag