Many of the craters of Mars and Pluto feature relatively small ice islands unattached to their polar ice caps.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/iceislandson.jpg)
Source:
https://phys.org/news/2019-09-ice-islands-mars-pluto-reveal.html
Only the Autodidact is Free
Many of the craters of Mars and Pluto feature relatively small ice islands unattached to their polar ice caps.
Source:
https://phys.org/news/2019-09-ice-islands-mars-pluto-reveal.html