2/8 A look at how the eternal quest for water brings huge challenges and ingenious solutions. (R)
Reports from the Amazon rainforest on what locals make of their first mobile data network. (R)
BBC News Channel
10/12 Scotland's well-known walker Cameron McNeish heads out into the hills. (R)
BBC One Scotland only
Nicholas Crane investigates the freak floods of 1953. (R)
BBC Two Wales only
11/31 Britain's bonds with its Celtic cousins across the Channel in Brittany are explored. (R)
BBC Two Northern Ireland only
1/3 Monty Halls examines the complex structure of the Australian coral reef and its wildlife. (R)
BBC Two England, Wales only
In Lochaber, Matt Baker goes on the greatest railway journey in the world.
5/6 Nick Crane leads the team around Britain in a search of the secrets revealed by the tide.
Monday 24 September 2012