"Review: Parallel Lines at Havu Gallery Is an Unseasonably Hot Show TUESDAY, MAY 31, 2016 AT 10:09 A.M. BY MICHAEL PAGLI A The Metiers on the walls wrap around works by Culligan, a noted Denver sculptor. I first saw his work in the back room at Pirate in the 1990s. At the time, Culligan was still a young, emerging artist, but it was already obvious that he would rise to the top of the heap — and he has, with a number of major commissions for public art now under his belt