The Ivao Group within the Krishtofovich Ridge has undergone extensive erosion and the remains are mostly lava flows; it is in SW Urup island and contains three remaining cones. The group is in the center of this September 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 40 km across).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Copyrighted image used with permission. All Rights Reserved. Contact photographer for any usage requests.

Ivao Group