You get up and start to feel the heat of the sun punding down on you already. After walking around for about 15 mins you get out your bottle of water and drink half of the contents. Your tired now, and it only seems to be early in the morning. You spot something in the distance. It looks like an old cabin. What do you do?

cabin in the desert
Do you walk towards the cabin and take your chances?
Do you call it a day?