Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

Vanuatu, a chain of 83 islands in the South Pacific, offers travelers an experience that’s both bold and deeply rooted in custom. Once known as the New Hebrides, Vanuatu blends ancient Melanesian traditions with dramatic landscapes shaped by volcanic activity. On Tanna Island, visitors can stand at the rim of Mount Yasur, one of the world’s most accessible active volcanoes, and watch fiery eruptions light up the night sky.

Villa Llao Llao is a scenic area within the municipality of San Carlos de Bariloche in Argentina’s Río Negro Province, set on a narrow peninsula between Lake Moreno and Lake Nahuel Huapi. The area forms part of the wider Nahuel Huapi National Park and is surrounded by forests, mountains, and clear glacial lakes.

Sioux Falls is South Dakota’s largest city, located in the southeastern part of the state along the Big Sioux River. The river is central to the city’s landscape, most notably where it passes over a series of pink quartzite ledges at Falls Park. Around the urban area, the terrain opens into the broad prairie of the Great Plains, with farmland and gently rolling countryside extending beyond the city.

Located about twenty-five miles southwest of Rapid City, South Dakota, lies Mount Rushmore. Following Highway 244 from the west leads to the orientation center. There exhibits tell how sculptor Gutzon Borglum carved away twice the rock needed to construct Egypt's Great Sphinx (which isn't even as tall as Washington's nose).