This Picture was taken form "Mangal Shovajatra" the celebration of bangle new year. 
The art made from the bangle myth. where a egret help a tiger from a crucial moment but when the tiger get cured the he hunt the egret.
<a href="//commons.wikimedia.org/w/index.php?title=User:KABIR_SHUVO_Bangladesh&amp;action=edit&amp;redlink=1" class="new" title="User:KABIR SHUVO Bangladesh (page does not exist)">KABIR SHUVO Bangladesh</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>