Mike Bacchus remembers the man only as “the Texan.” A few years back, the Texan, well into his 70s, was a guest at New Zealand’s Lakestone Lodge, which Bacchus and his family own. The man had made his way from Texas to the Mackenzie region of New Zealand’s South Island for the landscapes, to see vivid swathes of violet lupins set against blue glacial lakes, and snowy peaks rising beyond golden tussocked hills. He hadn’t realized one of the most glorious sights in Mackenzie is revealed after sunset. In a…