
Jon makes final preparations before entering the airlock.
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EVA 19 Commander Andy deWet, Jon Rask and Don Barker.
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The crew of EVA 19 await depressurization.
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The crew departs on what will be the longest ever MDRS EVA.
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Andy, Jon, and Don start the first major pedestrian exploration of the day 4 km north of the Hab.
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Don and Andy start approach a hilltop in the Morrison formation.
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Don looks over to the next nearest hilltop where Jon is gathering samples.
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This side canyon to muddy creek has a striking Mars-like appearance.
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Here is a view of the side canyon looking east.
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Andy enjoys a great view.
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Travel to muddy creek lead us through the tunuck shales, where Andy took this beautiful panorama.
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Don explores the rugged area 7 km north of the Hab near muddy creek.
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Jon and Andy discover 2 enormous petrified logs.
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Andy enjoying the final leg of his last EVA at MDRS.
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Andy and Jon see their shadow.
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Geology pic - Fluvial Ripples.
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Geology pic.
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Geology pic - Channel.
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Geology pic - Mud crack.
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Geology pic - Seep.
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Geology pic - Aeolian Ripples.
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Geology pic - Extreme Soil.
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Geology pic - Extreme bedding.
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Geology pic - Paleo Ripples.
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Geology pic - Evaporation Deposits.
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Geology pic - Dinosaur Bone.
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Geology pic - Petrified Wood.
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Sample Distribution at Whiterock Canyon.
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