Tongariro National Park, New Zealand
Set atop volcanic fields, the landscapes of the Tongariro National Park almost seem alive. Vents hiss with gas, scree slopes shift under tumbling rocks and geothermal springs emit thick wafts of sulphur – altogether, the effect is otherworldly. The park is home to New Zealand’s top day-trek, the Tongariro Alpine Crossing, which makes for a great adventure. You can hike past emerald lakes and steaming craters before reaching Mount Ngauruhoe, which featured as Mount Doom in The Lord of the Rings.