Net ablation measurements: a portable steam drill (Heucke) used for ice

a) Orthorectified aerial photographs of upper Beacon Valley and

Sampled spectra of ice, water, light and dark debris from the

Schematic representation of the decomposition of a linearly

Instruments and methods: hot-water borehole drilling at a high-elevation debris-covered glacier, Journal of Glaciology

Sampled spectra of ice, water, light and dark debris from the

Sampled spectra of ice, water, light and dark debris from the

Steam Ice Drills

Surface mass balance analysis at Naradu Glacier, Western Himalaya, India

Instruments and methods: hot-water borehole drilling at a high-elevation debris-covered glacier, Journal of Glaciology