Erosion near the vehicles.
Ralph Lorenz, leading this expedition.
We started finding a bunch of Meridiani-like concretions.
The concretions were weathering out of this cliff.
Mini-poodle for scale.
Looking down one of the erosional proto-canyons.
Taun We with giant, softball-sized concretions!
This particular area is being eroded by wind, not water. Hence the concretions are protecting a teardrop of sandstone in their lee.
Awesome sandstone spire.
Huge cliff-forming sandstone.
Tired dogs drinking water in the shade of the car.
Exploring along the Ward Terrace, looking down.
Taun We particularly liked cliff edges.
Ralph hikes toward the active dune we found near the end of the day.
Observing saltation -- we were lucky, it was fairly windy this day.
Genubi walks over ripples.
Should have used flash-fill to get Ralph here. *sigh*.
An odd dune face. Not a slipface, like with Barchan or transverse dunes.
Trying to get a good saltation movie.
Lorenz of Arabia.
Ripplefield.
