Spearfishing in the lair inside the great cracks in the rocks is a very effective and advanced technique.
We know, in fact, that the channels in large lairs are usually not a sufficient cover for the fish. For such reason species like breams, croakers and groupers, will move down deep into these channels. To be able to discover the fishes, it will be necessary to swim down to the end of the lair, with a technique that can have a number of risks.
For the above reasons, it will be extremely important to spearfish using such technique together with a spearfishing mate, who will look closely after us and intervene in case of need. In addition, it will be fundamental to release the lines of the buoy and the fish carrier, if possible, as these could get tangled in the rocks, becoming a very serious danger to the spearo.