Residents and visitors of Glen Canyon National Recreation Area were shaken by a dramatic geological event last week as Utah’s iconic Double Arch collapsed. This landmark, a popular destination for nature lovers, gave way to environmental forces, marking a significant change in the region’s natural landscape.
Details of the Collapse
According to the National Park Service, the Double Arch located in Rock Creek Bay fell on Thursday, August 8, without causing any injuries. Glen Canyon Superintendent Michelle Kerns stated that the incident highlights the importance of safeguarding the environment and the resources found around Lake Powell.
Impact and Responsibility
In Kerns’ remarks, she emphasized the need for ongoing protective measures. “These geological features are fragile and can be altered by both natural elements and human interference,” she said. Although the exact cause of the Double Arch’s collapse remains uncertain, Kerns noted the Park Service’s commitment to preserving Lake Powell for the enjoyment of future visitors.
What Led to the Collapse?
Though the specific triggers of the Double Arch’s failure are not yet fully understood, National Park Service officials suspect that fluctuations in water levels and erosion caused by wave action played crucial roles. The area surrounding the arch has been vulnerable to erosion and damage from various weather conditions, such as wind and rainfall, contributing to the collapse.
The Formation of Double Arch
The Double Arch, commonly referred to by local nicknames such as the “Toilet Bowl” and “Hole in the Roof,” was formed from Navajo sandstone that dates back approximately 190 million years. The sandstone formation occurred during the transition from the late Triassic to the early Jurassic periods, presenting the ongoing geological history of the area.
Continuing Exploration in Glen Canyon
As visitors continue to explore and enjoy the unique natural features of Glen Canyon, Kerns urges everyone to practice the “Leave No Trace” principles to uphold environmental integrity and ensure the preservation of the park’s resources.
