An arch aglow Delicate Arch glows in light from the setting sun as alpenglow lights up the La Sal mountains in the distance Friday at Arches National Park near Moab, Utah.
An arch aglow Delicate Arch glows in light from the setting sun as alpenglow lights up the La Sal mountains in the distance Friday at Arches National Park near Moab, Utah. Julie Jacobson AP
An arch aglow Delicate Arch glows in light from the setting sun as alpenglow lights up the La Sal mountains in the distance Friday at Arches National Park near Moab, Utah. Julie Jacobson AP

National parks celebrate 100 years with IMAX film

March 18, 2016 01:02 AM