New Zealand's #thatwanakatree becomes social media sensation

A crack willow tree, believed to have grown from an old fence post, is a magnet for photographers travelling to Lake Wanaka in the South IslandA spindly, crooked tree that appears to have grown up out of a lake has become an unlikely internet star and the most photographed tree in New Zealand.The crack willow tree of Lake Wanaka, in New Zealand’s South Island, has been photographed tens of thousands of times, with queues of photographers routinely forming on the lake’s shore to captu