 Complete the following phrase:  William and Catherine were newly-weds who undertook an arduous seventeen-week journey by ship to arrive in New Zealand. Like many immigrants they came in search of a better life. Unlike many immigrants, Wallis purchased the Nairn Street site only after he viewed it. He chose the location specifically because there was a stream at the bottom of his town acre site. Wallis was aware of the necessity of a safe water supply after the 