activity beach churned-up colors colours conservation conserving curved curving damage damaged damaging environment environmentally-unfriendly foot-prints grainy gray grey impressed impressions imprinted imprints indented light marked marks off-road-driving over-printed patterns prints rough safety sand soft-sand surface surfaced surfaces tangled terrain texture textured textures tire-tracks track tracks tyre-tracks vehicle-tracks vehicles wild appel apple bio character comic concept eco ecology emoticon emotion environmental expression face fruit fun green healthy red alternative cell electricity energy equipment fuel gas generation global greenhouse Harness heat nature panel power solar forest grass hike lake new zealand outdoor pool ramble river swing tramp tree walk waterfall aluminium blank can close conserve design food isolated metal object preserve product reflected reflection steel stock storage survival survive tin cool fresh jamjar jar make making marmalade marmelada New orange peel prepare pulp set Seville orange solidify