English: By all reasonable means: Least restrictive access to the outdoors
Welsh: Trwy Bob Dull Rhesymol: Mynediad Lleiaf Rhwystrol i’r Awyr Agored
Subject: Amgylchedd
Notes: Canllaw a gynhyrchwyd gan y Sensory Trust mewn cydweithrediad â, ac ar ran, Cyfoeth Naturiol Cymru