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Large boulder ridge, Inisheer, Aran Islands, Ireland. Photo Credit: Peter Cox

Large boulder of unknown origin at Ludao Island, Taiwan. This coastline experiences both tsunamis and strong typhoons.. Photo Credit: Nobuhito Mori

A triangular coral boulder on a Tuamotus atoll, French Polynesia. Photo Credit: Annie Lau

Deposit with boulders up to 30t, elevations 4-13m above sea level, Portugal. Photo Credit: Maria Alexandra Oliveira
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