Nick Brandt is our special guest on this Photowalk edition, one of photography's great environmental champions, showing how deeply our fates are intertwined, portraying people and animals together, causing us to reflect on the real-life consequences of climate change. From your letters we talk career starts, tackle self doubt, visit a German forest with a dark history, have news about the first Photowalk Retreat and reflect upon the loss of Tom Stoddart, one of the UK's most respected photojournalists. Supported by MPB.com, see the SHOW NOTES for pictures.