Researchers in Australia went searching for a species of mini lobster 150 miles off the coast of Sydney. They found four 50-million-year-old volcanoes instead.

Image via Time. Image 1.Image via Time

The largest of the extinct volcanoes is 5,000 feet across and over 2,000 feet tall. "It's ironic that we're about to get the first close-up pictures of Pluto but we had no idea about these beautiful volcanoes just off the coast of Sydney," said marine biologist Iain Suthers who lead the expedition. Uh, ya.

Cover image: Times