We signed up for the early morning 4-hr Jeep excursion and so fun arriving at the launch site with so many colorful Jeep Wranglers. There were 4 of us and we easily fit in the 4-door Wrangler. Each Jeep was outfitted with a CB radio so we were able to communicate and/or hear our guides. Bailey & Miriam were outstanding and they easily and colorfully explained where we were, what we were seeing, and what to expect. They made the excursion so fun!!
The downside was the mosquitoes which we fully understand they have no control over but we made few stops, we didn't see wildlife (again not their fault), and we returned the same road we traveled out in. The Jeeps were fun to drive, the guides were excellent, the views were unbelievable, however, the drive back was a little boring and my family fell asleep.
I would still recommend this tour as you'll never terrain like this from the ice age but be prepared for a long trip. Enjoy!!