I'll confess, I felt a little silly paying for a private tour of a place we could go ourselves for the cost of entry. But after spending a day letting Derek drive us around, I can confidently assert that it was worth every penny.
First of all, letting Derek do the driving meant everyone in the family could be looking out the window at the wildlife and scenery.
But as important, Derek knows the park, he knows the animals and plants so he knows where to go and where to look when you get there. With him at the helm, we saw just about everything you could possibly see in Yellowstone National Park: A grizzly bear, a wolf, big horn sheep, mountain goats, bald eagles, foxes, coyotes, elk and bison. And we saw them in their natural habitat.
We saw a handful of predators and carrion-eaters sharing a bison that had unluckily fallen through the ice and died at some point during the winter. A grizzly bear picked the bones while a bald eagle waited his turn. Derek, knowing the park, explained that the grizzly bear, fresh out of hibernation, had fished the carcass from the water. And, knowing this, we waited around a little longer to actually see the bear pull a second animal from the icy water!
Again, we might have seen this for free if we'd just gone to the park, but we would have missed the narrative and the explanations. That goes for everything from predator-prey population relationships to the life cycle of trees and other vegetation. Thanks to Derek, we now understand why all the animals migrate to the Northern reaches of the National Park in winter.
It was a long day, but we never felt rushed. When we saw something interesting, we could take as much time as we needed to appreciate it. Derek never rushed us - in fact, he often seemed as excited by what we were seeing as we were! It turned into a long day, but even the kids were enthralled for most of it.
This is an excellent way to see everything Yellowstone has to offer. Highly recommended.