Lake Pukaki, the largest of three stunning alpine lakes in New Zealand's South Island, boasts a mesmerizing blue hue thanks to glacial flour. Fed by the Tasman River and surrounded by picturesque mountains, it's a favorite spot for nature lovers and photographers. The lake is part of the Waitaki hydroelectric scheme, with its waters harnessed for power generation. Visitors can enjoy breathtaking views of Aoraki / Mount Cook National Park from its shores, making it a must-visit destination for those seeking natural beauty and tranquility in the heart of the Mackenzie Basin.