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{{subst:Please link images|File:Presseisrücken am Nordpol, April 1990.jpg}} ~~~~
Captions
pressure ridge at the North Pole, the ice thickness on April 17, 1990 was 2.5 meters, photoː Lorenz King, University of Giessen.de
Presseisrücken am Nordpol, die Eisdicke erbohrt am 17.04.1990 war 2,5 Meter. Expedition der JLU Universität Giessen, L.King@JLU.de
Cresta de presión en el Polo Norte, el espesor del hielo el 17 de abril de 1990 era de 2,5 metros. L.King@JLU Giessen.de
Nell'aprile 1990, la banchisa del Mar Glaciale Artico al Polo Nord geografico era spessa 2,5 metri. photoː Lorenz King, University of Giessen.de
A camada de gelo do Oceano Ártico no pólo norte geográfico, a espessura do gelo perfurado foi de 2,5 metros, em 17 de abril de 1990. Photoː Lorenz King, University of Giessen
Packis vid den geografiska nordpolen. Havisen är 2,5 meter tjock. 19 april 1990. Photoː Lorenz King, University of Giessen.de
Crête de pression de la banquise au Pôle Nord, l’épaisseur de la banquise mesurée le 17 avril 1990 était 2,30 m. Photoː Lorenz King, Université de Giessen.de
Gazetaro glacikresto ĉe la norda poluso, aprilo 1990