EX-23 6 grnorth030860_ex23.txt CONSENT OF INDEPENDENT AUDITORS EXHIBIT 23 Exhibit 23 - Consent of Independent Auditors We consent to the incorporation by reference in this Annual Report (Form 10-K) of Great Northern Iron Ore Properties of our report dated January 31, 2003, included in the 2002 Annual Report to Certificate Holders of Great Northern Iron Ore Properties. /s/ Ernst & Young LLP Minneapolis, Minnesota March 14, 2003