emn music] [birds chirping] the wildlife in lamar valley seem to have an impact on the hayden expedition. [gentle music] on one hand, the journal entries still refer to >> the wildlife in the valley seem to have an impact on the hayden expedition. on one hand the journal entries to refer to the viability of mining the area. but on the other hand, they wrote about the abundance of elk and deer in more frequent run-ins with the alpha predator of yellowstone.