small yellow fish are camouflaged in shallow water to match the color of pebbles

soil rock geology wall wildlife asphalt sand leaf terrain flooring tree green grass nature animal wood plant art mall yellow fish camouflaged shallow water match color pebbles small fish#39aph39#s belly lighter top shoal background snorkeling pebble calm shiny scuba underwater wildlife aquatic catching fish aquaculture water abstract agriculture beach car crop dirt dry earth farm field food garden grass green ground grow growth land landscape leaf meadow natural nature organic path