I’m lying in the rivermud. It’s water-worn rocks, silt and sand washed down the Tasman river to where the delta sprawls into Lake Pukaki, a thrilling turquoise even under a heavy sky. Misty clouds obscure the usually stunning view towards the Tasman Glacier and Aoraki Mount Cook. To my left, tūturiwhatu Banded dotterels are zipping […]