Female tiger Maruschka (Siberian tiger) swims in the water basin in the tiger enclosure in Hagenbeck Zoo in Hamburg on August 13, 2020, to get an ice block with frozen food out of the water. Maruschka and her partner Yasha got a small ice bomb with fish and poultry from their keeper to refresh them in the midsummer temperatures. (Photo by Christian Charisius/dpa)
