abstract alien appearance background blended boulders changing color coloration colored colors colour coloured colours dark details landscape light mountain mountainous other-worldly perspectives rocks rocky rough rugged shape shaped shapes surface surfaces surfacing terrain texture textured textures thick thin uneven angles blue bright colorful colourful darkened decorative design detailed interconnected intermeshed interwoven lighting mauve peace peaceful perspective reflected reflection ripples rippling shadows views wallpaper water brown chocolate chocolaty contrast decoration designed distinctive drops impressions interlinked lines liquidy mesh metallic patterned patterns presentation raised shiny style tactile backdrop flecked joined linked marble marbled marbling motley mottled panel polished quality speckled stone vibrant wall curtain-like dots dotted dotty geometric geometrical linear lined pink spots art artistic arty corners tubes tubular squares variations unusual