underwater sea level photo. small fishes in marine life of the aponissos beach, agistri island, saronic gulf, attica, greece

active aegean agistri amazing animal aponisos aponissos background bay beach beautiful best blue clear coast cruise crystal discover diving dream environment europe exotic fish fishes geographical greece greek group gulf horizon inspiration island kalogria landmark level locations many marina marine must natural ocean paradise place relaxing rocks sailing saronic scuba sea seaside season shore small snorkeling summer super surface swim tourism travel trip tropical turquoise underwater vacation view virgin visit water wildlife yachting