fee glacier’s fracture zone, cracks and crevasse, saaf-fee, valais, switzerland

alpine alpinism alps bed change climate climbing closeup crack cracks crevasse danger deformation due effect environment erosion every extreme fee flow fracture geology glacier glaciers global greenhouse hdr hiking holidays ice majestic mass medium meltwater mountain mountains nature peak pennine range receding resort retreats risk rock saaffee shear shot sport substantially summer swiss switzerland temperature tourism travel valais wallis warming year zone