SuperSaver: Small Group South Coast, Waterfalls & Glacier Hike and Northern Lights Adventure from Reykjavik. Make the most of your time in Iceland on this full-day tour from Reykjavík that combines multiple activities. See the highlights of the south coast, including Seljalandsfoss waterfall best known for the fact that you can walk behind it, and the black-sand beach of Reynisfjara. Embark upon a glacier walk across Solheimajokull and learn about the glacier, formations, and movements, and conclude your tour by hunting for the northern lights in the countryside surrounding Reykjavík. Book Now and Save 14%! SuperSaver: Small Group South Coast, Waterfalls & Glacier Hike and Northern Lights Adventure from Reykjavik.