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59 minutes
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two Northern Ireland HD
Available for years
A look at some of earth's greatest spectacles. Svalbard spends much of each year in complete darkness but when the sun reappears, the landscape turns into a rich tundra. Show more
59 minutes
First broadcast: on BBC Two Northern IrelandLatest broadcast: on BBC Two Northern Ireland
A look at some of earth's greatest spectacles. How a yearly flood creates the lush wetland of the Okavango Delta in the middle of the vast Kalahari Desert. Show more
59 minutes
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Northern Ireland
A look at some of earth's greatest spectacles. New England is the stage for an incredible colour change when the greens of summer give way to the golds of autumn. Show more
