abstract background beginning bolders boulders color colour cover covered creeper green greenery growing growth large mortar mound new-growth plant potential retaining-rocks rocks rocky rough small sprouting surface texture textures vegetation wall alert beware black board caution cliff close close-up closeup danger dangerous drop fall falling free graphic gray grey hazard hazardous icon image information message object photo photograph picture red resource rock sign signage signal signboard slip slippery slipping somadjinn stock stone symbol triangle trip tripping UP warning white angles appearance artificial backdrop backgrounds barrier coated coloring colors colouring colours concrete constructed creative decorative fitted perspective perspectives Rendered secure security solid stones stonework strength strong surfaces variations variety walled well-built arid colorado desert dry flower flowers high mountain mountains plain plains plants plateau plateaus prairie spring wild appetite between blind-bugs bugs damage damaged destruction destructive evidence hungry insatiable insects riddled surfaced surfacing termites textured trail trails voracious white-ants