Is this your year to visit Yellowstone National Park? America's first national park is a huge and varied place, offering a long list of things to see and do. You'll definitely see wildlife, including plenty of bison and elk. Yellowstone's thermal features, which include hot springs, fumaroles, mud pots, and geysers, are strangely fascinating. The place is rich in human history as well, filled with tales of explorers and artists and American identity. Here are a few resources to help you start planning your very own Yellowstone National Park adventure.