One of the Hong Kong trail running scene’s most prominent photographers talks about his art and the challenges of keeping up with athletes while laden with camera gear.

Fredelyn Alberto talks freedom, trail running and Filipino helpers

Whether you run, jump, cycle, swim or climb, listen in each fortnight as your hosts Mark Agnew and Mary Hui chat with key figures in trail running and adventure sports about the big issues they are facing. Brought to you by the South China Morning Post.