3/3 A nurse from Preston travels to Ciudad Juarez, Mexico - the centre of a violent drug war. (R)
BBC Two Scotland only
2/6 Paul Murton travels from Dunkeld via the Tay river to Balmoral on an 1870s tricycle.
4/4 Derek climbs to the summit of Pen Pych before walking from Abergynolwyn to Castell y Bere. (R)
BBC Two Wales only
14/25 Michael Portillo finds out about shoddy, a successful 19th-century recycling industry. (R)
2/3 Sue Perkins and Liza Tarbuck drive the legendary Ho Chi Minh Trail. (R)
1/3 Staffordshire mine worker Craig Notman travels to Mongolia to dig for gold.
BBC One except Scotland
Wednesday 5 September 2012