This short National Park Service video reveals the creek's attraction, and explains mysterious 'surge flow'!
Scene descriptions:
- A girl floats on a wave in a wide stream, dunes in the background
- A panorama of dunes and snow-capped mountains
- A girl plays and runs in shallow water
- A young boy watches a wave with his older sister
- People slide down patches of snow on alpine tundra
- An alpine lake sparkles in the sun
- Hikers cross a mountain stream in forest
- Two children jump over a wave
- Sand ridges build up in the creek
- A wave breaks across them
- A boy floats down a wave
- Two children play in water and sand
- A panorama of children floating by as adults wade in water
- A teen girl walks along the creek as waves go by
Length: 70 seconds
![](https://s2.save4k.ru/pic/vqmJLz5lTbE/maxresdefault.jpg)