Daniel A. Byers: boat-bathymetry-good
Daniel A. Byers: boat-bathymetry-good_3
Daniel A. Byers: boat-bathymetry-good_6
Daniel A. Byers: boat-bathymetry-top_1
Daniel A. Byers: boat-bathymetry-top_6
Daniel A. Byers: boat-bathymetry-top_14
Daniel A. Byers: boat-bathymetry_2
Daniel A. Byers: boat-bathymetry_14
Daniel A. Byers: boat-bathymetry_32
Daniel A. Byers: bathymetry-boat_2
Daniel A. Byers: bathymetry-boat_4
Daniel A. Byers: group-shot-s
Daniel A. Byers: GPR-glacier-s
Daniel A. Byers: GPR-glacier_2-s
Daniel A. Byers: GPR-glacier_5-s
Daniel A. Byers: imja-glacier_3-s