Stock photography, photos: Young couple with baby walking on p Stock photos of Couple walking with baby in backpack along a park trail Photograph: © Cary Ulrich Click for a larger image and more information Keywords associated with this stock photo: young, woman, lady, mother, father, man, baby, infant, backpack, couple, husband, wife, people, walk, walking, strolling, stroll, grass, lawn, trees, park, trail, path, ride, riding, health, healthy, exercise