Sol 4410 - Mon, June 20, 2016
Opportunity is finishing up its activities here in Marathon Valley on the western rim of the 22 km-diameter Endeavour impact crater. Over the past few weeks it has been “walking” along a ridge inspecting the outcrops. From orbit this location was spied as containing significant clay minerals, so the rocks here have been studied carefully.
Part of the western rim of Endeavour showing the traverse thus far.