Another successful Bridge crosser reaches the finishing line to get her card stamped.

The delicious cake to celebrate the 25th anniversary of the Bridge Crossing was consumed in double quick time at one of the refreshment tables.

Male Platycheirus granditarsus at The Saltings LNR, Old Kilpatrick, West Dunbartonshire. Jul 15 2011

The first batch of walkers start their journey across the southbound Erskine Bridge.

cameraphone pic....

Going back for more. These walkers decide to do it all over again! Crossing the Erskine Bridge for charity, raising funds for Christian Aid.

Over looking the river Clyde

On beverage duties, keeping the Christian Aid fund-raisers hydrated before and after each crossing of the Erskine Bridge.

Doctor Who's tardis will never be the same again!

Fiona and Craig stamp the cards for the walkers each time they visit the north side of the Erskine Bridge, usually their starting point. Many walkers make multiple crossings, raising money for Christian Aid.