Volunteer firefighter Brian Powell is in the big smoke of Seattle and New York and blazing a trail as fast as he can in two international stairclimbing events to raise money for the Leukaemia & Blood Cancer Foundation.
The 47-year-old Onerahi firefighter has been a regular starter in the Sky Tower challenge during his 26 years as a volunteer in various brigades and knows that experience will help him against firefighters from around the world.
Today (Saturday), the Fonterra milktanker driver, will be stomping his way up 69 flights of stairs - or 1311 steps - at the Columbia Center in Seattle.
It is the tallest skyscraper in the downtown Seattle skyline and the tallest building in the State of Washington at 286m.
Mr Powell did the climb in 2015 so is familiar with the demands of exerting himself while kitted out in full firefighting regalia including breathing apparatus, which weighs about 27kg.