Sheldon: Okay, here we go. This is us here. To the south is Professor Loomis and the Geology Department. According to their Twitter feed, they're out of sunblock, which means they'll have to hug the tree line or risk melanoma. That's our edge. All we have to do is move quickly over this ridge, the rock-worshipping pasty-faced bastards won't know what hit them. All right, let's move out.