Example image of eyePlorer eyePlorer map for 'Derailment': Rail tracks Train Wheel Catch points Curve Locomotive Crane (railroad) Great North Eastern Railway Hatfield rail crash Fishplate Railroad tie Track ballast Fracture Plasticity (physics) Corus U.S. Steel Annealing (metallurgy) Flat spot Track circuit Elmer Ambrose Sperry Sonar Acela Express Rail spike Cant (road/rail) Degree of curvature Coupler Reverse curve EMD SDP40F Federal Railroad Administration Eschede train disaster East Japan Railway Company George Westinghouse List of rail accidents (1950–1999) List of rail accidents (2000–present) List of rail accidents (pre-1950) John Quincy Adams Washington, D.C. Andover, Massachusetts Boston and Maine Corporation United States Franklin Pierce Baltimore and Ohio Railroad France Fréjus Rail Tunnel Camden County, New Jersey Pennsylvania–Reading Seashore Lines Reading Company Winslow Township, New Jersey Jamaica Altoona, Pennsylvania