beach colors colours grainy impressions indented light patterns sand shadow textures tire tracks tracks tyre tracks Camber Sands clouds evening sea silhouette sun activity evidence footprints impressed imprinted imprints Soil tire-tracks tyre-tracks work workplace countryside England english farm field Great Britain landscape Mud muddy plain puddle rural ruts tyre view wiltshire winter abstract angles appearance background bricks color colorful colour colourful decorative design detailed detailing distinctive green grooves ground level marked marks pattern patterned pavement pavers paving paving-bricks shaped shapes smooth surface surfaced surfaces texture textured churned-up conservation conserving curved curving damage damaged damaging environment environmentally-unfriendly foot-prints gray grey off-road-driving over-printed prints rough safety soft-sand tangled terrain track vehicle-tracks vehicles wild 4WD-vehicles churn churning coast coastline conserve driving dug-up environmental four-wheel-drive ocean ocean-edge off-road protect protection traction vehicles-permitted