First light comes over the hogback at Bluffs Regional Park and slides down into the neighborhoods below, and by then the mowers are already running. Calico outdoor solutions keeps lawns cut, edged and trimmed across Lone Tree, where gambel oak holds the ridgelines and grass has to earn its green against thin, dry prairie air. There is real satisfaction in a stripe laid straight down a long front yard and an edge cut so clean the walk looks freshly poured. Clippings hauled off, borders defined, hard surfaces blown clear — the small things that make a whole street feel looked after. Come autumn the cleanup work runs on until the oaks let go of the last of their rust.