Tag Archives: Arena Colles

THEMIS: Hills of Arena Colles

Posted on July 15, 2019 by rburnham

THEMIS Image of the Day, July 15, 2019. Today’s VIS image shows part of Arena Colles. The term colles means hills. Arena Colles is located on the margin where Terra Sabaea steps down in elevation into Utopia Planitia. Explore more … Continue reading →

Posted in Reports | Tagged , , , , , , , , , , , | Comments Off