Mazda CX-5 Epic Drive: Lake Baikal 

Discover one of the world’s oldest, deepest and biggest lakes, and how Russian ecologists are developing technology that can co-exist with the ecosystem of our planet. See Lake Baikal through the eyes of Irina Lyasota, a woman with huge affinity with the lake and its ecology, who works to ensure the sustainability of the lake as Deputy Director of the Baikalsky Nature Reserve.