About a month ago I got to do something pretty awesome: I hiked the Grand Canyon rim-to-rim. Most people who do a Grand Canyon rim-to-rim hike put in months (if not years) of planning and physical preparation. For one thing, the trek is about 24 miles in total, so it’s fairly physically demanding. On top of that, I went in August. This time of year, temperatures at the bottom of the Grand Canyon often exceed 100F (about 38C). So you have to be in pretty good shape.
