Penguins wait on the sea ice for the sun rise at the South Orkney Islands

With just 5 minutes to go before the sun is due above the horizon 4 Adelie penguins watch the lightening of the sky. Taken on at 05:43 (Z) on 24 November 2014 with Canon 5Diii and 70-200mm f/2.8 at 160 mm. Exposure was 1/160 sec at f/9.0; ISO 640