Maslenitsa (shrovetide, carnival) or pancake week - celebration of Winter end and welcoming Spring in Slavic countries.
<a href="//commons.wikimedia.org/w/index.php?title=User:Esultanza&amp;action=edit&amp;redlink=1" class="new" title="User:Esultanza (page does not exist)">Клюкина Таисия Владимировна</a>
<span class="int-own-work" lang="en">Own work</span>