Rails-to-Trails Conservancy (RTC) is an american nonprofit organization which work on a program where old railroad track beds in the United States are converted into recreational trails (see also long-distance trail). RTC was founded in 1986 and has currently more than 100,000 members. The headquarter is located in Washington, D.C.
... Clark Ross, (1800-1862), Explorer
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Robert Falcon Scott, (1868-1912), reached the South Pole less than one month after Amundsen, but died on the return voyage
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