animals, aquarium, boy, boys, brother, childhood, curiosity, daughter, discovery, family, father, fish, friend, full length, girl, girls, heterosexual couple, husband, indoors, man, marine life, mid adult, mid adult men, mid adult women, mother, nature, people, pointing, pre-adolescent child, rear view, shark, silhouette, sister, son, standing, swimming, together, underwater, watching, wife, woman, wonder, 30-35, 30-40, 30's, 30s, 35-40, adult, amazement, animal