tryfan and the ogwen valley

boulder boulders breathtaking britain carnedd carneddau carnedds cloud clouds cloudy cold crag craggy cymru dramatic europe frozen great gwynedd gylderau gylders highland hill hills hilly ice kingdom landscape llewelyn mountain mountainous mountains moving national north ogwen outcrop overcast panorama park peak peaks rock rocks rocky rough rugged rutted scene scenery scenic season sky snow snowdonia snowy stone stones stony striking summit terrain tryfan united upland valley view vista vivid wales welsh winter