Close-up view of stone wall, Ireland

Close-up view of Stone Path with grass growing through

Close up of drift wood on pebbles

Close-up of sound mixing equipment in studio

Close-up of sound mixing equipment in television studio

Close-up of sound mixing equipment in television station

Feather lying on the ground

Stone wall detail

Stone wall detail

Close up of carton of mixed eggs

Close up of carton of mixed eggs

Eggs, close-up

Close-up view of friends holding hands

Close-up view of owner holding tobacco pipe

Close up of salad

Eggs and flour, close-up

Close up of woman's smiling face

Close up of smiling woman’s face

Close up of hands holding potatoes

Close up of womans smiling face

Close up of hands holding carrots

Loofa, natural sponge and pumice, close up.

Oyster in water, high angle view

Scallop shell in water, high angle view

Low angle view of a disc jockey wearing headphones

Close up of stone lantern, front view, Japan

Rear view of a young man looking at old ruins, Stone Circle, Salisbury Plain, Stonehenge, England

Comparison of different sized kidney stones in the human kidney.

Lavender aromatherapy

Tonic water fluorescing under ultraviolet radiation. The fluorescence is due to quinine, a prophylactic against malaria. Tonic was originally created by British officials in india as a means of taking the bitter-tasting quinine.

Tonic water fluorescing. A glass of tonic water seen under visible light (left) and ultraviolet radiation (right). The fluorescence is due to quinine, a prophylactic against malaria.

Pumice against a white background.

Stone in a woman's hand

Close-up view of mixed gravel and slate stones