Rivets and nuts

[edG]

http://farm6.static.flickr.com/5208/5274470016_6023b875e3_z.jpg

a detail shot of one of the trusses of the railroad bridge showing rivets and nut fastening of the beams

[Bambi]

nice. too bad about the blown out snow. The bottom half would make a really cool picture all by itself :) (if you don't mind me saying)

[edG]

Cheers Bambi