slide01 - 9 July 1978, AJ Lynch: ITP, Halfway Cabin
slide02 - 9 July 1978, AJ Lynch: ITP, Halfway Cabin
slide03 - 13 July 1978, AJ Lynch: ITP, Halfway Cabin (Sec. 36, T28N, R45W, (SM))
slide04 - 13 July 1978, AJ Lynch: ITP, Halfway Cabin (Sec. 36, T28N, R45W, (SM))
slide05 - 20 July 1978, AJ Lynch: ITP, Halfway Cabin