6/6 Coast explores the glorious diversity and delights offered by our beaches. (R)
3/3 A look at the creatures who travel for thousands of miles to visit the reef's warm waters. (R)
5/6 Dr Iain Stewart tells the story of man's 10,000-year battle to control water. (R)
It is spring, and baby burrowers must get ready to take their first steps above ground.
Click rides into Vietnam and meets the motorbike that phones its owner.
BBC News Channel
Saturday 24 August 2013