access-denied access-limited advice alert appropriate-behavior appropriate-behaviour behave behavior behaviour brown communicate communication damaged denied entry-denied entry-prohibited keep-off limited-access no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition restricted restriction restrictions rough scratches scrathed sign trespass trespassing unauthorised unauthorized warning white authorised-approval authorized-approval direction exception keep-out limitations limited staff staff-approval staff-approved no-admission no-admittance red. restricted active activity buoyancy buoyant canoe canoeing canoeist damp double-bladed-paddle effort exercise kayak kayaker kayaking keeping-fit leisure leisurely movement moving outdoor outdoor-sports outdoors outside paddle paddle-blades paddling pastime perspiration perspiring recreation recreational risk risky river safety seated sport sportsman sunburn sweat sweating transport transportation travel water waves wet workout avoid black care communicating concern damage danger dangerous demolition destruction directions fence fencing mesh message red risks unwanted warning sign weathered wire-mesh adult boy canoeists canoes canoing canoists father foliage man outdoor-recreation riverside trees background blue information informing no-go secure security signage fine fines penalty prosecution advising authorised authorized directive limited-parking no-outsiders no-parking outsiders parking-prohibited private private-property punishment red-lettering reflective-sign unacceptable vehicles wording words