Arickaree picnic area forest forested forests mountain mountains picnic area recreation spring wilderness angled artificial blanket diagonal diagonally diagonals picnic picnic-blanket ribbed ribbing rubber rubberised rubberized surface surfaced surfaces surfacing texture textured textures underside uneven variations varied various waterproof 2014 background decoration family stone table wood leisure seat sitting bench park trees woods cold garden snow snowy sunshine white winter abstract cloth fabric grass green pattern pink rug tablecloth weave blue check