Thermal pool filled with water that remains close to 30 degrees celsius all year, and is able to support a population of fancy goldfish (Carassius auratus) despite being close to the Arctic Circle. Husavik, Iceland. May 2011.

- Image ID: W7REWD
Thermal pool filled with water that remains close to 30 degrees celsius all year, and is able to support a population of fancy goldfish (Carassius auratus) despite being close to the Arctic Circle. Husavik, Iceland. May 2011.
Nature Picture Library / Alamy Stock Photo
Image ID: W7REWD