Apollo Heavier Weight Hammer
Hammers of this style were used on Apollo 14, 15, 16 and 17. However, there were minor changes in configuration of the handle and adapter through out these missions. This tool was used to break chips from rocks or to drive core tubes into the soil. It wasdesigned…

Icelandic Glacier (I) (ground level)
Photogrammetry of a section of a glacier in Iceland

Icelandic Glacier (VIII) (ground level)
Photogrammetry solve of glacier area ground level in Iceland shot in September 2015.

Icelandic Cave (I) (exterior)
Exterior of a cave in Iceland, near Snaefellsjokull