Aerial view of an elusive and endangered guitar shark relaxing on the seabed

aerial view elusive endangered guitar shark relaxing seabed animal aquatic water ocean sea surface lowering directly above overhead fiji pacific ocean guitarfish rhinobatidae pseudobatos productus ray azure coral reef bottom feeder sand floor drone triangular guitar shape aptychotrema glaucostegus nature natural ecology fish habitat not moving still tranquil exotic wildlife environment deep underwater camouflage crystal clear marine