Take a trip to Tenerife and descend the Masca Ravine. Start at the plaza of Santiago del Teide and head to the Masca hamlet.
Begin a 5 km hike through a deep gorge with high volcanic walls. The path ends at a hidden cove at the base of the Los Gigantes Cliffs.
The return trip is by boat, giving views of the cliffs from the sea. A transfer brings you back to your starting point.