How would an EMP affect an isolated, mountainous area?

doing science fair project on march 19th. there lots of information on how emp affect cities, there no information on how affect isolated, mountainous areas. figured emp waves similar sound waves, , in town sounds echo off mountains. so, if echo, fry power grid of area?

curious survival rate, because area isolated other communities.

also, before changed location isolated, mountainous area, referring town of banff.

mentioned @ top, have week or finish project( presenting @ school , @ science fair) appreciate if reply sooner later.
don't mean sound impatient or rude, have little time finish project.

thank much! :)

i doing science fair project on march 19th. there lots of information on how emp affect cities, there no information on how affect isolated, mountainous areas. figured emp waves similar sound waves, , in town sounds echo off mountains. so,...

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