This cut off the last mile of our trek. No idea why this didn't record. Coming in at 8.3 miles on our other GPS unit, the trek featured wide open, and well groomed trails. Rocks along the trail will give the bottom on your boots a workout - especially if wearing a pack with weight. Many flats with periodic inclines and descents make this trail a pleasurable hike. Thermometer read 99 degrees at the bottom, but it felt cooler up top. Nearly 4 liters of water worth of walking. Nice lunch spots.