Earlier this year Andrew Jeffrey decided enough was enough, he'd been experiencing depression and he realised he was going to shake the black dog by going for a walk. However the walk he decided to go on wasn't just around the block or even to the next town, he started off on the 18th July on a trek from Brisbane and will eventually end up in Broome. Andrew has made it as far as Central Queensland and has just had the last couple of days in Thangool, Biloela and Jambin - he spoke with me this morning about why he's...