He took a deep breathe. Inhaled and exhaled a couple of times, each time a little bit slower, a little bit longer. He closed his eyes and repeated the breathing. He could feel his heart rate slow down. Slowly he put the mask on and then he emerged into the world he felt so at ease with. He would be one with the ocean once again, diving for minutes without any air. Usually he was down here to enjoy. To become one with this amazing world. This time was different. A lot was at stake. He had to succeed. The consequences would be too huge to handle otherwise.