There were 5 divers at Alachua yesterday morning, 2 were guides. The steps to the sink are very nice & make diving there so much easier.

The visibility in the sink down to about 100 feet was less than 5 feet. There were places that it was difficult to read gauges during the decompression.

Vis inside - was 50-60 feet --- we swam upstream for a ways & I saw 6 or 7 crayfish flittering around & dropping off the overhead. We reached 160 feet using a normoxic trimix.

It was a good dive if you don't mind deco in almost no vis.