Rockfall netting, Trans-Canada Highway, Kicking Horse Pass near Golden BCThis is a prosaic image of the steel mesh curtains in the Kicking Horse Pass just east of Golden, on a dangerous, narrow, steep, winding part of the Trans-Canada where there is only half a shoulder and no where to stop.  I usually pass these curtains in the winter and have seen them covered in hoarfrost, or wet and shimmering in the sun, or packed with snow.  They are very beautiful, but it is suicidal to try to take a photo of them while driving.  And one cannot stop.  

This is Burgess Shale territory and both the highway and the railway tracks sit on narrow ledges hacked out of the cliffs cut by the Kicking Horse River.  These cliffs, limestone and slate, shatter with the freeze/thaw cycle and crumble away landing on the road surface, thus the curtains which hang in front to catch falling rock.

A little farther east, the rubble beside the road is pale green, a particular formation that is compressed calcium carbonate, they say.  All this rock is fragile, it weathers easily and continuously.  The road is in a permanent state of repair and reconstruction and is often closed.  There is no radio signal, cell phones do not work: one is in the middle of a large stretch of unalloyed geology.  There are gabions, there are straw erosion bales, there are curtains, there are tiny cars and trucks hurtling their way through it all, there are accidents and a primitive understanding that this is still a dangerous landscape.