Grandfather and grandson (6-8) on beach with snorkelling masks

background people water vacation two teach swimsuit sunshine summertime smile shore shoeless shirtless sea sand relative posturing pose portraiture person outside male jointly imitation holidaying heat grandpa glad full body friendship entertainment educating daytime colour color coastline coast child affection young warm vacationing two people travel together teaching swim trunks sunny summer standing square image snorkeling masks snorkeling mask snorkel smiling recreation posing portrait photography people outdoors ocean mimicry mature adult man love looking at camera lifestyle leisure activity holiday happy grandson grandfather goggle full length front view friend elementary age day color image childhood caucasian boy bonding beach barefoot bare chest