Start Date: End Date: Published Date Data Date
Data acquired October 4, 2017 720 x 480 JPEG
Data acquired October 4, 2017 1800 x 1258 992 KB Bytes - JPEG
Old, hardened lava flows extend from the caldera of Medicine Lake volcano in northern California.
NASA Earth Observatory image by Joshua Stevens, using Landsat data from the U.S. Geological Survey and ASTER GDEM data from NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Story by Kathryn Hansen.
Published October 10, 2017 Data acquired October 4, 2017