Was Grant’s Hill an Indian burial mound, or a natural feature? Submitted by anonymiz123 t3_11wmg6x on March 20, 2023 at 3:51 PM in pittsburgh 35 comments 52
LostEnroute t1_jcytikd wrote on March 20, 2023 at 4:31 PM Natural feature. Permalink 9 jetsetninjacat t1_jczkycl wrote on March 20, 2023 at 7:27 PM Created by shifting rivers and natural erosion from it. Permalink Parent 5
jetsetninjacat t1_jczkycl wrote on March 20, 2023 at 7:27 PM Created by shifting rivers and natural erosion from it. Permalink Parent 5
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