Arches Arches National Park is home to over 2000 arches with an opening height of at least 90 cm. This corresponds to the world's largest concentration of natural stone arches, which were created by erosion and weathering. View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize