<p>Several orcas were spotted swimming in Scotland’s River Clyde on April 21.</p><p>Reports said</a> the orcas appeared in the waters between Dunoon and Gourock at around 12.30pm.</p><p>Some people who witnessed the orcas described the incident as a once</a> in a lifetime experience and the best</a> ferry journey ever.</p><p>This video shows two orcas visible from the water. Credit: Maureen Campbell via Storyful</p><br />
