quote:
These curious chevron shapes in southeast Hellas Planitia
are the result of a complex story of dunes, lava, and wind.
link and pic:
https://www.uahirise.org/ESP_059708_1305
These curious chevron shapes in southeast Hellas Planitia
are the result of a complex story of dunes, lava, and wind.
link and pic:
https://www.uahirise.org/ESP_059708_1305