The Explorers were issued with sub aqua equipment and then buddied an instructor who in turn provided an unforgettable 1:1 experience which lasted for an hour. Each Explorer was taken through a safety briefing and taught the basic hand signals for use in the pool. Once the regulators were mastered and the sign for OK was exchanged each of them immersed themselves into an underwater world. Once the Explorers were deemed competent each instructor took their charge over the 'shelf' into the 3 metre deep section of the pool which the Explorers thought was particularly brilliant. Grateful thanks go to Street Sub Aqua Club who so kindly hosted the session-they were fantastic.