Father playing in sand with his little son in spring park. Active leisure activity together. Fathers weekend. dad; child; father; son; play; together; outdoors; sand; lifestyle; sunny; day; spring; building; sandcastle; togetherness; family; real people; real life; little; weekend; leisure; activity; relationship; spending time; active; outside; park; sit; ground; toys; spade; digging; man; adult; crowded; walk; playing; male; summer