Dalcross, Scotland, GBR. 04 April: Saftey hats await visitors including Alex Salmond, leader of the Scottish National Party, at a factory near Inverness on Monday 04 April 2011. Salmond's tour of highland constituancies included a meeting with Norbord who operate a wood products factory near Inverness. The SNP are campaign to be re-elected to government in the Scottish Elections taking place on 5 May 2011.