Mount St Helens Survey 2026
Mount St Helens Survey 2026 Eric and Parthiv Oct 1, 9am – 6pm. Results: St Helens has eroded down 0.4ft since late Sept 2025 and the summit has moved 4.7ft to the east. It is still the 102nd highest peak in WA. Mt St Helens has been losing elevation regularly… Continue reading