China, Tibet, Happy faces of Tibetan Labrang Monastery monks after a morning prayers.

China, Tibet, Blessing colorful Tibetan prayer flags waves under the blue sky.

China, Tibet, Blessing colorful Tibetan prayer flags waves under the blue sky.

China, Tibet, Blessing colorful Tibetan prayer flags waves under the blue sky.

China, Tibet, Blessing colorful Tibetan prayer flags waves under the blue sky.

China, Tibet, Close view of the waving colorful prayer flags.

Food, Confections, Chocolate hearts covered in pick and red coloured foil.

Food, Confections, Chocolate hearts covered in pink and red coloured foil.

Iceland poppy, Papaver nudicaule, close-up detail of a single orange flower with yellow stamen against a green leafy background.

Boston ivy, Parthenocissus tricuspidata, close-up detail of red leaves on the climbing plant.

Boston ivy, Parthenocissus tricuspidata, close-up detail of red leaves isolated in shallow focus on the climbing plant against green leaves.

Boston ivy, Parthenocissus tricuspidata, close-up detail of green leaves turning red in autumn on the climbing plant.