This relief map in the Johnstown Flood Museum illustrates the path of the 1889 flood down the Conemaugh Valley. Light and sound effects illustrate the flood’s timeline, from the time the rains began to threaten the dam until the waters began to subside.
This relief map in the Johnstown Flood Museum illustrates the path of the 1889 flood down the Conemaugh Valley. Light and sound effects illustrate the flood’s timeline, from the time the rains began to threaten the dam until the waters began to subside. Photo provided
This relief map in the Johnstown Flood Museum illustrates the path of the 1889 flood down the Conemaugh Valley. Light and sound effects illustrate the flood’s timeline, from the time the rains began to threaten the dam until the waters began to subside. Photo provided

Road Trip Guide: Johnstown Flood Museum

May 26, 2014 12:00 AM

UPDATED May 21, 2014 04:31 PM

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