Blue Ice Trail (Narsarsuaq)

The Blue Ice Trail is South Greenland's definitive day-hike, a 16km (10-mile) loop that feels like a journey through two worlds. Departing from the historic WWII-era airbase at Narsarsuaq, the path winds through the locally known 'Flower Valley'—a rare sub-arctic pocket where willow and birch actually grow to knee-height among a carpet of arctic wildflowers. The trail then transitions into a rugged ascent over Signal Hill, culminating in a dramatic, rope-assisted descent to the sheer blue wall of the Narsarsuaq Glacier. Here, you'll witness the raw power of the Greenland Ice Sheet meeting the rolling sub-arctic tundra, with views of iceberg-filled fjords stretching to the horizon.

The Giant of St. Kitts. Mount Liamuiga (1,156m) is a massive stratovolcano that dominates the northern half of St. Kitts. Formerly known as Mount Misery, the hike to the summit is a steep, strenuous scramble through lush rainforest and elfin forest to reach the edge of a massive, half-mile wide volcanic crater. The crater itself is over 300 meters deep and filled with a secondary rain forest and occasional steam vents. From the rim, you are rewarded with panoramic views of the entire island and the neighboring islands of St. Eustatius and Saba.