مقر الأمم المتحدة
Wirihana is the Chairperson of Te Roopu Raranga Whatu o Aotearoa (National Collective of Māori Weavers in New Zealand). In 2014 this collective of weavers exhibited 49 tukutuku panels in "Kāhui Raranga: The Art of Tukutuku" at Museum of New Zealand Te Papa Tongarewa. These panels are to be installed early 2015 at the Headquarters of the United Nations in New York.