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Grand Canyon S. Rim, Arizona
It was cold last night! We ended up not buying a portable heater while in Phoenix, and I hope it wasn't a mistake. While bundled in our sleeping bags, we were fine. But if it is this cold here, what in the world will it be like in Yellowstone or Glacier?! Of course, I'm not sure I'll be gutsy enough to camp there anyway, in a soft sided trailer...bears!
We woke up this morning with Clark feeling terrible. He was unusually exhausted yesterday and fell asleep befo...