ice accretion on the piers of the afsluitdijk in the ijsselmeer, den oever, holland

accretion accumulation afsluitdijk blue boardwalk bollard bollards breezanddijk buildup coast cold crawling crushing den deposition dutch floating frozen holland ice icicle icicles icing ijsselmeer kornwerderzand line mooring netherlands oever pier piers post season sky snow the time wind winter