Lightning over the Sam Parr Biological Station.  24 mm, F/4, ISO 400, 30 s exposure.

Lightning over the Sam Parr Biological Station.  24 mm, F/4, ISO 400, 20 s exposure.

Sunset at the Sam Parr Biological Station.  24 mm, F/11, ISO 200, 1/500 s exposure.

Low angle in the forest.  14 mm, F/7.1, ISO 200, 1/800 s exposure.

Gullfoss waterfall, Iceland.  24 mm, F/8, ISO 100, 1/250 s exposure.

Geysir, Iceland.  24 mm, F/9, ISO 200, 1/320 s exposure.

Vatnsleysufoss waterfall, Iceland.  24 mm, F/8, ISO 200, 1/250 s exposure.