A pressure ridge is a linear pile-up of sea ice fragments formed in pack ice by accumulation in the convergence between floes in an oceanic or coastal environment.
Internal structure of a first-year ice ridge with a 2 m sail height, MOSAiC expedition, July 4, 2020.
Pressure ridge at North Pole, expedition of University of Giessen, April 17, 1990
A pressure ridge in the Antarctic ice near Scott Base, with lenticular clouds in the sky.
Scott Base is a New Zealand Antarctic research station at Pram Point on Ross Island near Mount Erebus in New Zealand's Ross Dependency territorial claim. It was named in honour of Captain Robert Falco
Pressure ridge (ice)
…level ice on either side. Pressure ridge at North Pole, expedition of University of Giessen, April 17, 1990 A pressure ridge in the Antarctic ice near Scott Base, with lenticular clouds in the sky. Bottom topography of a first-year pressure ridge measured using underwater multibeam sonar during MOSAiC Expedition…
Aerial photograph of Scott Base, looking towards Observation Hill at left.
Aerial photograph of Scott Base, Ross Island, Antarctica
Annotated view over Scott Base, also showing McMurdo Station and the McMurdo Ice Shelf