Video

Pretty Rocks Time-lapse (June 17, 2024 to November 8, 2024)

Denali National Park & Preserve

Description

A time-lapse video of the Pretty Rocks landslide and construction site from June 17, 2024 to November 8, 2024. Note how the movement of the landslide speeds up and peaks in September due to summer temperatures warming the ice-rich permafrost underground, and then slows down as winter arrives. The busy construction season concluded in October after the first four trusses of the bridge were erected on the east side of the slide. No audio.

Duration

22.9 seconds

Credit

NPS Video

Date Created

05/21/2025

Copyright and Usage Info