Re: Trivia Ques. #6b, and CO portion of 2' List

Following is a example of the 2' Gage list for just Colorado. Trivia Question: What 2' lines still operate in Colorado, and which ones can you ride on as passengers?
Gilpin Tramway RR CC ore mining railroad Blackhawk, CO Shay #181, 191, 264, 594, 696
1886-1917 about 24 miles Originally Gilpin County Tramway
National Lumber & Creosoting Co. 1/1926-1962 Salida, CO Tie treating plant, mixed within 3’ and SG, Cap. 1 million ties a year. The steam locomotive is on display at Salida; Porter #6999 No.40, 0-4-0T 16-ton. Became Kopper Co. 1932-1962
National Lumber & Creosoting Co. Location unknown Davenport #1421 5/1913 0-4-0T
National Lumber & Creosoting Co. Location unknown Davenport #2110 6/1927 0-4-0T
Cripple Creek & Victor Narrow Gauge RR Cripple Creek, CO 4 mile tourist line,
Cobb Resources loco new 6/1982, in service Fairplay, CO Plymouth #7369, 6-ton battery Loco.
Big Five Minning ca: 1915 Idaho Springs, CO Whitcomb #375 7/1915 4T
Idarado Mining Co. Presently active near Ouray, CO Plymouth #2904 (4/1972, #7102, #7103 (12/75).
Standard Metal Corporation Active Mine Silverton, CO Plymouth #6295 (acq 1966 ex-AEC) 12-ton; #7196 acquired new 8/1977, 6.5 ton
Old Hundred Mine (Gold Mine Tours) ca:1996 Howardsville, CO 1/3 mile (1600' underground) mine tour with battery loco.