By about 8:30 am on Saturday, May 28. 2015, traffic was backing up on the Arches National Park entrance road. Cars eventually backed up onto US 191. Wait times exceeded one hour to enter the park.

- Image ID: M3NP25
By about 8:30 am on Saturday, May 28. 2015, traffic was backing up on the Arches National Park entrance road. Cars eventually backed up onto US 191. Wait times exceeded one hour to enter the park.
Natural History Archive / Alamy Stock Photo
Image ID: M3NP25