tag:blogger.com,1999:blog-8852537794316468162.post8768581593422842883..comments2022-03-29T15:46:14.966-06:00Comments on Natural History Now!: Welcome!Natural History Now!http://www.blogger.com/profile/13888730308303467469noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8852537794316468162.post-61088562902416501742007-08-07T13:41:00.000-06:002007-08-07T13:41:00.000-06:00The event is tragic, but we always hear about mine...The event is tragic, but we always hear about miners that are trapped. Until just now I didn't know why mines cave in. Thanks to Natural History Now! NOW I know! Thank you NHN! MHAnonymousnoreply@blogger.com