English: This is a zoomed-in copy of https://commons.wikimedia.org/wiki/File:Saturna_Island.jpg to illustrate Tumbo Island and Cabbage Island. Reef Harbour separates the two islands. They are part of the Gulf Islands National Park Reserve in British Columbia, Canada. Tumbo Island is an example of a tombolo. In the foreground is Saturna Island. The bodies of water are the Boundary Pass in the background and the Strait of Georgia on the left. The islands in the background are part of the San Juan Islands in the United States of America.