GATESHEAD.- Blackout, presented at BALTIC Centre for Contemporary Art through February 20, brings together a remarkable new sequence of images taken in Iceland by British photographer Dan Holdsworth. Occupying a space between documentary and the make-believe, these photographs, reproduced to a grand scale, transform the elemental terrain of giant Icelandic glaciers as they melt away into a strange, futuristic landscape. Blackouts awe-striking photographs appear so otherworldly it is almost impossible to believe that these lunar-style landscapes actually exist. The blue of the sky becomes the deep black of space, while the earth appears in negative, beyond imaginable human time and scale. Reconstructing the notion of the romantic sublime for the 21st century, Holdsworths practice is consumed