Backgrounds, Wood, Section cut through timer showing rings and growth pattern.

Backgrounds, Wood, Section cut through timer showing rings and growth pattern.

Backgrounds, Wood, Section cut through timer showing rings and growth pattern.

Backgrounds, Wood, Section cut through timer showing rings and growth pattern.

Vietnam, Lo Cai Province, close to Sa Pa, Rice paddy terrace.

Vietnam, Lo Cai Province, close to Sa Pa, Sweet corn being dried by the sun.

Colombia, Piraparana, Peach palm/chontaduro fruit.

Food, Snacks, Dried Fuit, Deglet Nour Dates also known as Royal Dates.

Food, Snacks, Roasted and salted Cashew nuts.

Ireland, County Sligo, Carney, Close up detail of the interior of a red cabbage.

Ireland, County Sligo, Trees in wintertime near Lissadell Beach viewed from below with vibrant blue sky above. Carney

Ireland, County Sligo, Ben Bulben Forest Walk, Tree rings on a recently felled tree. Carney

Columbine, Aquilegia vulgaris, Close view of pale pink sharp focus flower with others on the stem soft behind, Staffordshire, England.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma against a solid black background.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma, against a solid black background.

Globeflower, Trollius chinensis, black and white flower showing stamens and stigma, against a solid black background.

Shirley poppy, Papaver rhoeas Shirley series. pink flower showing stamens and stigma.

Double shirley poppy, Papaver rhoeas, a black and white shot against a black background.

Shirley poppy, Papaver rhoeas Shirley series, pink flower showing stamens and stigma against a solid black background.