As mentioned yesterday, Day 10 was a rest day. A hike down into the Canyon, a bus ride around the rim and dinner. An unremarkable day in all respects - except that we were at the Grand Canyon. We learned all kinds of trivia on our tour, but the one that stuck with me most as we walked into the canyon is that every foot you descend represents 400,000 years of the earth's history.
Ans one more remarkable event occurred yesterday - I didn't get on my bike all day!