This morning, I found Hans Holbrook's Loggerhead Shrike a little further up the 
road from where it was originally seen.  It was about 0.4 miles south of the 
intersection of Keedysville and Smoketown Rds.  It was working a fence line 
just south of two green barns on the east side of the road, across from the 
driveway marked 6740.

I got a few distant digiscoped pictures of the bird.

John Hubbell
Washington DC