Royal NZ NavyVerified account @nznavy · 4h4 hours ago The ultimate test. Seven teams from our Navy, @NZArmy & @NZAirForce will go head to head in the Tower de Force Challenge on 8 June at the Sky Tower in Auckland. They will compete with @nzpolice, @FireEmergencyNZ & other teams to raise funds for Mike King’s I AM HOPE NZ campaign.