ja 流氷
― AtLocation ⟶
Weight: 1.0
ja 北極圏 Source: crowdsourcing by Kyoto University & Yahoo Japan Corporation
ja 流氷
― AtLocation ⟶
Weight: 0.5
ja 南極大陸 Source: 10 players of nadya.jp
ja 流氷
― AtLocation ⟶
Weight: 0.2
ja 南極 Source: 4 players of nadya.jp