‘Please don’t worry about me, I’m doing what I’ve always wanted to do.’In the months that followed, Peta sent long letters to her mum Sammie, and Chris sent tapes with recorded messages. After they’d travelled to Oaxaca in Mexico, Chris sent a message. His two sons, Vince, 13, and Russell, 12, were also on board the Justin B. The bodies of two unidentified Westerners, matching Chris and Peta’s descriptions, had been recovered from the sea off Guatemala the previous July. Chris and Peta had laughed, and Chris had then helped Boston back on to the boat.