Though the seeds of the theory can be found in the hedonists Aristippus and Epicurus, who viewed happiness as the only good, the tradition of utilitarianism properly began with Bentham, and has included John Stuart Mill, Henry Sidgwick, R. M. Hare and Peter Singer.
The Southern Lights. The southern hemisphere's equivalent of the Northern Lights, Lake Tekapo is one of the best places in New Zealand to see this symphony of colour come to life. Best seen between April and September, Lake Tekapo is known for it's clear nights and lack of light pollution, making it a great viewing destination.
It lies in the caldera of the Taupo Volcano. With a surface area of 616 square kilometres (238 sq mi), it is the largest lake by surface area in New Zealand, and the second largest freshwater lake by surface area in geopolitical Oceania after Lake Murray (Papua New Guinea) .ith a surface area of 616 square kilometres (238 sq mi), it is the largest lake by surface area in New Zealand, and the second largest freshwater lake by surface area in geopolitical Oceania after Lake Murray (Papua New Guinea) .