The first half of today was free time while we waited for the coach to Mt. McKinley Princess Wilderness Lodge at 1:45pm. After eating breakfast at Sourdough Breakfast Buffet, we took the shuttle over to the Denali National Park Visitor Center. Our driver Bruce explained to us how to tell the difference between black and white spruce trees, which are prevalent in the park. The black have cones in the top and white have no cones. This stuck out to me, because Kate and Sara had been wondering how to tell the difference the day before.