Happy boy sledding fast down hills. Teenager boy and man having fun on frosty snowy winter day. Christmas winter holidays and New year family vacation concept. Wintertime activity outdoors Laughing smiling kids riding sledge playing and having fun in snow in nature. Joyful brothers in winter clothes walking in forest in cold weather . Concept of local travel sustainable lifestyle inspirational moments, staycation activity leisure and weekend. Mindfulness and enjoy little things. Digital detox C