Tag Archives: Russell Crater

HiRISE: Art of Russell Crater dunes

The art of Russell Crater dunes. Beautiful Mars series.

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HiRISE: Russell Crater dune and gully changes

Changes among the Russell Crater dunes and gullies. Beautiful Mars series.

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HiRISE: Monitoring changes in Russell Crater

Monitor changes among the Russell Crater dunes and gullies. [Image at right cropped] More HiRISE images.

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Dry ice slabs carve linear grooves down Mars dunes

The “megadune” in Russell Crater features linear grooves or gullies a few meters wide, a meter or two deep, and roughly a kilometer or two long.

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Wet debris flows carved (some) Mars dune gullies

Located west of the big Hellas impact basin in Mars’ southern hemisphere, Russell Crater spreads 135 kilometers (84 miles) wide. A notable feature within it is a broad dune field with a “megadune” heaped up toward the east. The megadune … Continue reading

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