F169760: Wood find no. 1 at the Unteraar glacier
F169764: Wood find no. 1 at the Unteraar glacier
F169768: The first find of wood is examined and packaged
C166670: Wood finding no. 1 at the Unteraar glacier
C166675: Wood finding no. 1 at the Unteraar glacier
C166677: Wood finding no. 1 at the Unteraar glacier
C166681: Wood finding no. 1 at the Unteraar glacier
C166686: Wood finding no. 1 at the Unteraar glacier
C166692: Wood finding no. 1 at the Unteraar glacier
C166735: Wood finding no. 2 at the Unteraar glacier
C166736: Wood finding no. 2 at the Unteraar glacier
C166737: Wood finding no. 2 at the Unteraar glacier