I remember our trip to Corfu where we had some average or nice dives and a wonderful one. The reviews said the Paleokastritsa area is the best for diving so I booked an accommodation there. We made a good decision! We found a reliable dive center and had a nice time. The fantastic Himmesloch cavern (other dive centers call it as Hole of Ha) was one of the most spectacular caverns I ever dived in the Mediterranean. There is a huge hole at 10 meters depth where the divers swim into the cave and they soon reach the shimmering light curtain. The cave has a hole on the top and when the divers ascend they see the trees above. A really nice place suitable even for beginner divers. Another less known dive spot in Europe which absolutely worth visiting. (And we enjoyed the whole island of Corfu too, for me it was a trip of a lifetime to see the places which appear in Gerald Durrell's awesome books.)
When I thought about this place I browsed my old photos I took in Corfu in 2005. For my surprise there were some short videos too. The quality isn't that fantastic but I edited them into a short movie about this cavern and I'm sure every viewer will feel how nice is it.