That's a great idea!  And like Walker hiring a climate advisor, Berkowitz could hire a downtown Anchorage park interpreter for the tourists.  "Now that man below us looks like he has OD'ed bad on Spice.  Oh yes, here comes the AFD.  And this skinny guy over here is smoking meth.  And oh, oh, oh, over there!  That woman behind the tree is shooting up heroin!"