angles background be-careful bees beware brown buzzing care caution color colored colors colour coloured colours combs community danger dangerous furry hairy height hexagonal high hive honey honey-combs insects layered layers mass movement nest on-guard pollinators protective risk risks risky safety soldier-bees striped swarm swarming tree tree-hollow wild bees wings advice alert appropriate-behavior appropriate-behaviour careful cliff cliffside communicate communication concern deterioration fading-sign fall falling information informing light lookout observant restricted restriction restrictions river riverside shadows shapes shrubs sign signs sunlight textures trees warning warning-sign watch watch-out water aged aging announcement black communicating crossing elderly old pedestrians road-sign security seniors signage slow speed-reduction street-sign symbol traffic traffic-flow walk walkers walking yellow building building-maintenance-unit elevated equipment external features gondola gray grey Harness harnessed heights motorised paint painters painting perspectives platform platform-lift riggers rigging safety-harness surface surfaced surfaces surfacing suspended suspended-access textured up-high wall walls white work workers workmen blue cars denied law legal no-standing not-allowed not-permitted penalties permission-denied prohibited prohibition red refusal road road-safety road-side sky unacceptable vehicles verge active activity adult boy buoyancy buoyant canoe canoeing canoeists canoes canoing canoists double-bladed-paddle effort exercise father foliage keeping-fit leisure leisurely man moving outdoor outdoor-recreation outdoor-sports outdoors outside paddle paddle-blades paddling pastime recreation recreational seated sport transport transportation travel waves wet workout afternoon arboriculturist arborist ascended ascending belt chainsaw cleaning clearing climbing clouds cutting dark descending expertise lines lop lopping palm palm-tree pollarding professional prune pruned pruning removal remove removed rope secured silhouette stormy suspension tree-lopper tree-lopping tree-management tree-surgeon trim trimming antennae avoid honey-bees transparent share sharing stop