IJsduiker December 2017, Opheusden, Netherlands IJsduiker Gavia immer Aug 2019, Reykjanesbær, Iceland Aug 2019, Reykjanesbær, Iceland December 2017, Opheusden, Netherlands Aug 2019, Reykjanesbær, Iceland Aug 2019, Reykjanesbær, Iceland Aug 2019, Reykjanesbær, Iceland (1) Aug 2019, Reykjanesbær, Iceland