
Photojournalist John Wallis has been a diver for four years and has been taking underwater photographs for the past 12 months.
An adventure-seeker, his twentieth dive was under a frozen Norwegian fjord and his 120th dive was under the ice shelf off Antarctica. Based in Wimbledon, southwest London, John has been a keen topside photographer since his teens. He says diving and photography provide the perfect way to relax from his work as a city investment banker.