close up of hands of child and mother forming a heart on a tree trunk. a family of environmentalists making heart-d

aged background bark beauty care child children close closeup concept conservation deforestation earth ecology education emotion environment environmentalists family female fingers forest forming girl green growth hand hands happy health heart heart-shaped hugging human lifestyle love making mother mountain natural nature outdoors park people person pine plant protect protection relaxation safe shape smiling spirituality summer together touch tree trunk woman wood woods