 And of the three of those, you can live three weeks without food. Mind you, by the end of that, you'll be eating your belt. But you can make it three weeks without food. You can go, on average, three days without water. But three hours, the environment can take you down due to cold, etc. And so, therefore, your priority is, first of all, shelter. And that might be an overhead tarp to get you out of the sun. It might be