Germany, Bavaria, Berchtesgaden, Berchtesgadener Alps, Partially snow covered and frozen Lake Hintersee.

England, Cornwall, Bodmin Moor, Rough Tor, basin shaped holes in granite rock surface cause by weathering by frost and wind erosion combined.

England, Cornwall, Bodmin Moor, Rough Tor, basin shaped holes in granite rock surface cause by weathering by frost and wind erosion combined.

Plant, Herbs, Swiss mint, Mentha spicata, details of culinary green leaves.

Food, Herbs, Marjoram, Origanum vulgare, detail of culinary oregano leaves.

Food, Herbs, Marjoram, Origanum vulgare, detail of culinary oregano leaves.

Food, Herbs, Marjoram, Origanum vulgare, detail of culinary oregano leaves.

Siberian bugloss 'Jack Frost', Brunnera macrophylla, massed heart-shaped silver leaves edged and veined with green.

Glory bush, Tibouchina urvilleana, purple flower with prominent stamen and buds on an evergreen shrub.

Glory bush, Tibouchina urvilleana, purple flower with prominent stamen on an evergreen shrub.

Amaryllis, Hippeastrum, Close-up detail of a red flower with yellow stamen.

Amaryllis, Hippeastrum, Two red flowers on a long stem against a white background.