Live from their base in the heart of the Cairngorms, Chris Packham Michaela Strachan, Gillian Burke and Iolo Williams share the latest news from the wildlife cameras. The pine martens have made another appearance, and cameras on a wildlife feeding station continue to deliver in this harsh environment. The team looks at some of the smallest residents, wood ants, who are still active throughout the winter and two of the UK's most loved owl species are put the test, with barn owl v tawny.