K-36 No. 486 of D&SNG at Durango
K-36 No. 480 of D&SNG between Hermosa and Rockwood
K-36 No. 480 of D&SNG between Hermosa and Rockwood
K-36 No. 480 of D&SNG at Durango
K-36 No. 480 of D&SNG at Durango
K-28 No. 477 of D&SNG at Durango
K-36 No. 480 of D&SNG at Durango
K-28 No. 477 of D&SNG at Durango
K-28 No. 477 of D&SNG at Durango
K-28 No. 477 of D&SNG at Durango
K-28 No. 478 of D&SNG at Durango
K-28 No. 478 of D&SNG at Durango
K-28 No. 478 of D&SNG at Durango
K-36 No. 480 of D&SNG at Durango
K-28 No. 478 of D&SNG at Durango
K-28 No. 477 of D&SNG at Durango
K-28 No. 477 of D&SNG between Rockwood and Hermosa
K-28 No. 477 of D&SNG between Rockwood and Hermosa
D&SNG at Molas Pass
K-36 No. 480 of D&SNG at Silverton