Vented attic issues

Following up on the blog question posted yesterday. This is a photo taken between a vented attic and a conditioned space. The dirty line at the bottom of the insulation shows the path of air infiltration from conditioned to unconditioned space. This is a typical problem in...

This is a photo I took between an unfinished vented attic space and a finished conditioned space. What building science issues do you see? Answers to follow in tomorrows blog.