Gatklettur, also known as Hellnar Arch, is a stunning natural arch located on the Snæfellsnes Peninsula in Arnarstapi and Hellnar, Iceland. Photographers of all skill levels flock to the area to capture its unique swirling patterns, carved out by roaring waves crashing against it for many years. Visitors can take a two-hour hike from Arnarstapi to Hellnar to access Gatklettur, with the opportunity to explore the breathtaking coastal region and mountain backdrop that forms the perfect backdrop for any snapshot of this awe-inspiring rock formation.