The United States and Caribbean offer some of the most breathtaking natural wonders in the world. Alaska's glaciers, Hawaii's volcanoes, the Grand Canyon, California's coastline, the Virgin Island's coral reefs, Yellowstone's geysers, and of course Niagara's Falls are all not to be missed. For those with a special interest in the natural world, American Excursionist can arrange meeting paleontologists at closed dig sites, going birding with top ornithologists, getting insider access into museums, and experiences flora and fauna up close.