abstract appearance aqua background clear close-up cold cool cooling crystals damp freezing frozen ice iced-particles icy light on-ice Particles reflective refreshing refrigerated shapes Sizes small transparency transparent variations variety various water wet backgrounds bark bumps colors colours cracks edge edges layers patterns ridges rough shades of colour smooth strips surface surfaces texture textured textures tree tree-trunk trunk uneven varieties wallpaper wood brown tree trunk clean-hands devotion faith finger-nails fingers folded folded-hands hair hairy hands held-together intense knuckles man man's-hands prayer praying-hands religious skin squeeze squeezing tight tone warm warm-hands