Railroads & railways in North & South America. Readers: 5600 (0.1%) {23%} Mesgs per month/day: 1506/50 {76%} Crossposting: 12% {45%} Megs per month/day: 2.7/0.090 {79%} Sites reciving this Group: 42% Cost ratio ($US/month/rdr): 0.18