More lectures to watch

Andy Miller, a heritage consultant specialising in post-conflict environments, gives an overview of ongoing restoration projects in the Old City of Mosul in the aftermath of its occupation by ISIS.

Levison talks about his latest expeditions, his early travels and his motivation. In considering the age old question of why people explore, he explains what draws him to the wilderness.

Kevin talks about the issue of slavery in the 21st century, focusing not only on human rights violations, but the link between slavery, environmental destruction and climate change.

Tristan explores how to spot the clues, signs and patterns in water; from puddles to lakes and from streams to oceans, using examples from across the world.