We wouldn't usually have chosen a guided tour, but with the road closures in 2022 it was a necessity and now we're glad we did. Nolan is an excellent guide- friendly and informative. He guided us for two days, one focused on wildlife and one on geology. He was an excellent wildlife spotter, took us to beautiful places that weren't as crowded as the big name attractions, and explained it all. Not to be overlooked, his wife Caitlyn provides delicious homemade breakfast and lunch snacks.