Mount Roraima is a flat-topped formation with crystal-clear pools, waterfalls and a unique ecosystem that has been isolated from the surrounding savanna for millions of years.

High on my exploring waterfalls in the USA list is Shoshone Falls in Idaho. This 212-foot tall, 1000-foot wide massive waterfall; one of the most powerful waterfalls in the country.

Sun Valley, Idaho, is one of North America's most famous ski resorts, and for good reason. The resort has been in operation close to a century (it opened in 1936) but has stood the test of time with ...