11 Oct 2025
John is very knowledgeable about the history and geology of the Grand Canyon. He did a great job of explaining everything. He took us to all of the lookout areas with great views.
My only suggestion would be to add a mic for the driver and a speaker in the back of the van. We sat in the last row of a 9-passenger van and sometimes it was hard to hear John because of the road/tire noise.