When Koel Mallick had to explore an underground cave in Thailand

Sayantan Ghosal has just wrapped up the Thailand shooting part of ‘

Sagardiper Jwaker Dhan

’ and Koel Mallick, Parambrata Chatterjee and Gaurav Chakrabarty, the protagonists, explored some of the most remote caves and freaking forests near the Ao Nang and Krabi islands.

Even after returning to Kolkata, Koel can’t forget the thrilling experiences she had during the 7 day shoot in Thailand. In the film, she will be seen as Dr. Ruby Chatterjee. “I visited Phi Phi Islands for the first time. It was an amazing experience. We had to go inside an underground cave by boat. It felt like we were transported to a whole new world. After a certain time we had to leave the boat for a walk. The area inside seemed like a dungeon. It’s so adventurous. Whenever I felt any movement in the water I would think of all the scary things. But no matter how much scary the experience, there was nothing you can do. You are in the middle of a shot, you have to slip into your character and stay calm. But believe me my heart was beating really fast,” the actress said.

The upcoming adventure flick will see Parambrata Chatterjee and Koel Mallick pairing up for the third time. While Parambrata will be seen as Kumar, Gaurav Chakrabarty has been roped in for the character of Bimal, which was earlier played by Rahul Banerjee. The upcoming adventure drama also stars Kaushik Sen, Rajatava Dutta, Kanchan Mullick and Shantilal Mukherjee in key roles.