My second day on Isabela is spent with a tour to Los Tuneles, lava tunnels by the sea side. We take a boat to reach the rock formations where penguins are greeting us. The guide shows us around and we snorkel our way through the rock formations. Later on, the tour continues in a mangrove bay to discover the many sea animals Isabela hosts. From sharks to turtles, rays and sea horses we see every kind of sea animal before heading back to town.Read more