Sequence of photos panning around from left of the main drop, showing the main drop, gorge wall with jointed basalt columns, and main pool. The large tree fern in some shots is about 8 feet high.

Guide Falls trail, Burnie, taken 7 February 2011.

www.giantscausewayofficialguide.com/

Sequence of photos panning around from left of the main drop, showing the main drop, gorge wall with jointed basalt columns, and main pool. The large tree fern in some shots is about 8 feet high.

Guide Falls trail, Burnie, taken 7 February 2011.

Country Antrim, Northern Ireland

The Giant's Causeway is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.

Dip Falls walk, Tasmania

Basalt Columns at Staffa, Scotland

Basalt columns on the Daepo Seashore

Photographing cliff of basalt columns along the Reynisfjara Black Sand Beach Iceland [No model release; available for editorial licensing only]

I took this picture from the top of the "Vantage Point" crag of a climber on "Clip 'em or skip 'em". Vantage Point is a pretty "pumpy" climb with a tricky crux move right before the anchor.

on the south west of Arthur's Seat., Edinburgh