I went for a paddle along the shore of Tagus Cove, Isabela Island. Kayaking along the shores of these islands gives a great perspective on intertidal life, as well as Galapagos penguins and flightless cormorants. We followed this with a snorkel and then a hike up to the top of Tagus cone.
close up of route - click to enlarge
Zoomed out to see Tagus and beagle craters - click to enlarge