circular concrete deep drainage draining grille heavy hole lid maintenance metal run-off soak-well solid strength strong Underground water well work birch canada evergreen forest.water ice landscape ontario river running snow snowfall snowy stream tree trees white white christmas winter woodland active activity aerobic city exercise fit fitness get grass health healthy jog jogger jogging keep lake leisure life lifestyle lose marathon motion outdoors outside park path pathway person program public race recreation routine run runner sea shape slim sport sporty trail training urban weight weight loss woman workout construction digging dug-up pipe plastic pvc repairs reveal revealed uncover uncovered paving abstract angles appearance backdrop background color colored colors colour coloured colours embedded feature flowing hazy moving patterned patterns pebbled pebbles pool rocks running-water shimmering stone stones stonework surface surfaces texture textures varied water-feature waterfall wet animal beach cold dog fun grey horizon jump keen mammal man paddle reluctant sand shore splash swimmer tide trot wade walk wave drive driveway aqua blurry fuzzy reflection reflections ripples spa spa-pool tiles tiling underwater cascading cool cooling darkness edge edges edging light peace peaceful pouring reflecting rippling rocky shade shadows small streaming sunlight sunshine containers dark dishes downhill downwards flow multi-level multiple-levels shaped shapes