Bow Fiddle Rock is a natural sea arch near Portknockie on the north-eastern coast of Scotland. It is so called because it resembles the tip of a fiddle bow
La Portada (Spanish: "The Gateway") is a natural arch on the coast of Chile, 18 km (11 mi) north of Antofagasta. It is one of fifteen natural monuments included among theprotected areas of Chile.
Gargano is a historical and geographical sub-region in the province of Foggia, Apulia, southeast Italy, consisting of a wide isolated mountain massif made of highland and several peaks and forming the backbone of the Gargano Promontory projecting into the Adriatic Sea, the "spur" on the Italian "boot". The high point is Monte Calvo at 1,065 m (3,494 ft). Most of the upland area, about 1,200 km2 (460 sq mi), is part of the Gargano National Park, founded in 1991. It is within the Italian Province of Foggia
The Azure Window (Maltese: Tieqa Żerqa) is a limestone natural arch on the Maltese island of Gozo. It is situated near Dwejra Bay on the Inland Sea. The formation, which was created after two limestone sea caves collapsed, is popular with scuba divers
Durdle Door (sometimes written Durdle Dor) is a natural limestone arch on the Jurassic Coast near Lulworth in Dorset, England. It is privately owned by the Welds, a family who owns 12,000 acres (50 km2) in Dorset in the name of the Lulworth Estate. It is open to the public. The name Durdle is derived from the Old English 'thirl' meaning bore or drill
Arches National Park is a US National Park in eastern Utah. The park is adjacent to the Colorado River, 4 miles (6 km) north of Moab, Utah. It is home to over 2,000natural sandstone arches, including the world-famous Delicate Arch, in addition to a variety of unique geological resources and formations. It contains the highest density of natural arches in the world
The Green Bridge of Wales is a natural arch formed from Carboniferous Limestone within the Pembrokeshire Coast National Park, Pembrokeshire, Wales. It is located in the Castlemartin military training area just beyond the car park at Stack Rocks and beside the Pembrokeshire Coast Path
Keyhole Arch, Pfeiffer Beach, California. The rays occur in the days surrounding the Winter Solstice, when the sun sets behind the arch at Pfeiffer Beach, California. The arch is a natural formation, The light rays only last for about 5 mins before the sun sets. The tide must also be high so as to reflect off its surface
Arches on the shores of Iceland