BBC Scotland HD Tuesday

Sarah Yeaman is the fourth generation of her family to 'take up the saw' as a lumberjack in the Central Highlands of Scotland, where her family has worked for 150 years

Windsurfers head to Tiree for a wave sailing contest, a company in Stornoway struggles to get orders away, and a stranded dolphin needs urgent assistance

The inside story of Alex Salmond and Nicola Sturgeon's political partnership, the transformation of the SNP and the former party leaders' very public feud

Journalist Hazel Martin investigates the death of Annie Borjesson, whose family were told she died by suicide, but they believe the evidence points to murder

Hazel Martin pieces together the mysterious final hours before Annie Borjesson was found dead and hears an extraordinary theory that her death was a state sponsored hit-job

Hazel Martin considers the theory that Annie Borjesson took her own life by drowning, exploring her family's suspicions that evidence was planted to make it look like suicide

Hazel Martin accesses a fresh source of information that leads to a series of disturbing discoveries, shedding new light on what might have happened