Two fluffy polar bear cubs are seen playing with each other at the Gelendzhik Safari Park in southern Russia, February 27, 2021. /VCG

Born on January 7, 2021, the two cubs were taken by the park staff as their mother abandoned them. /VCG

Their human foster mothers take over the rearing responsibilities and look after them carefully. /VCG

February 27 also marks International Polar Bear Day. /VCG