Shishaldin Volcano and Turquoise Lake

Volcanic features on Unimak Island, Alaska, show signs of mild activity.

---

NASA Earth Observatory image by Robert Simmon, using Landsat 8 data from the USGS Earth Explorer.

Published May 20, 2014
Data acquired May 14, 2014

Source:

Landsat 8 > OLI

Topic:

Solid Earth > Volcanoes > Eruption Dynamics