Thunderbolt Hill BGN PageElevation : 677'County : WhitesideQuad : ProphetstownCoords
: 41.6663°N, 89.9864°W NoticeRise : 75'Saddle : 602'Line Parent : Holy HillParent Lineage Proximate Parent : Bureau County HPIsolation : 36.62 milesSubmit YDS Class Rating ![]() Weather Link Snow Depth CalTopo Trip Reports: Submit a Trip Report Ascents: ![]() 0 members have reported ascents... | Click on map to view full-screen map
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