back about 20 years ago bahaa vasco from munich was looking for an outdoor sport that suited him but no luck so he decided to create one himself he called it c trekking he combines his love for the ocean and for travel and adventure in an unusual way sea trek s rely solely on their own physical insurance while exploring the coast we saw in 10 at a workshop in croatia. she trackers get to enjoy a deserted beach is breathtaking days and stunning underwater landscapes. they explore gorgeous coastline spiked i think hiking and swimming. in a very nice to me personally the ocean is a sheer bengal a sixpence. it's a space you can never conquer and it's this intangibility that draws me out there again and again. that's absolute freedom. absolute if i have. a van heart it is a sea trekking pioneer 20 years ago he was the 1st to swim from one tiny island to the next these days he offers workshops where he teaches others about the sport today he's on the croatian island of trash giving a sea trekking course with free diver nick an islander most participants are familiar with water sports which