The Boškopini park is between the harbour of Rab and the Grand Hotel Imperial.The dark clouds are typical for "dark bura".
<a href="//commons.wikimedia.org/wiki/User:Isiwal" title="User:Isiwal">Isiwal</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>