Back to the work area, some of the hotpoints are reaching the
bottom of the glacier. The one on the left has encountered the
mud in the bottom couple of meters. The clean one on the right
is for comparison.
Date: 2025:10:15 20:10:11
    File: wBLUE_GLACIER_126.jpg
Camera: PENTAX K-5 -- Lens: smc PENTAX-D FA Macro 100mm F2.8 WR at 100.0 mm -- Exposure: 1/40 f/8.0 ISO 100