further you penetrate , so you ’ ll find yourself making more use of the aforementioned torch to look at the formations around and above you . And do look up – sometimes the best way to experience a sea cave is on your back . And when you reach the end of the cave , you should remember to look back at the opening . That classic view towards the light of the horizon is one few people will ever get to see .
Some sea caves lead to pebble or sandy beaches at the back . These hidden coves are seldom visited and are rare gems . However , you also tend to find that natural detritus accumulates at the back of some caves . Among the storm-torn stalks of kelp will inevitably be plastic bottles and polystyrene cups . Not always , but it ’ s a fact we divers are all too aware of our seas not being the pristine waters we would love to enjoy .
Even so , the smell you experience at the back of these chambers may not entirely be due to rotting seaweed . Sea caves are often inhabited by seals , mainly grey seals . They especially seem to like resting on the tiny shores at the back of the caves , safe and hidden away . The larger the underground beach , the more you may encounter . Obviously , the trick is to keep your distance and avoid panicking the pinnipeds ; leave them to their rest .
The cool interior of Fingal ’ s Cave , Staffa
Take a torch , even during the day
PHOTO : DAAN VERHOEVEN
I don ’ t encourage the disturbance of any wildlife but since only a very small percentage of sea caves will actually harbour a seal , I think it ’ s best to proceed with caution rather than never go there at all . If you do chance upon a seal in the darkness , allow it plenty of room to get past you , as it will almost certainly want to escape .
We all dive to see a different world and the niches that are sea caves are an extension of this . It makes our playground that much bigger and lends a new perspective to our experience of the sea . �
For more information on snorkelling with BSAC go to bsac . com / snorkelling Looking to introduce snokelling into your club ? Find out more at bsac . com / snorkellinginstructor
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PHOTO : ANDY TORBET