27/05/2017. W.T Cosgrave Arena - McKee Barracks. Pictured (LtoR) An Taoiseach Enda Kenny TD and former Taoiseach Mr. Liam Cosgrave and Vice Admiral Mark Mellett DSM, LtCol Commanding Officer Army Equestrian School Tom Freynre at the naming ceremony of the recently refurbished Army Equitation School Arena as the W.T. Cosgrave Arena in McKee Barracks this afternoon. Photo: Sam boal/Rollingnews.ie