28 APR 2006 Minga Marsh Blountville, TN Sullivan County NOrtheast TEnnessee Rack Cross Carol Cross Sam Cross . This evening following Sam's victorious baseball game the above observers found some interesting birds at the end of the Tri-Cities Regional Airport in what is known as Minga Marsh. Air traffic was present but did not seem to bother the birds. Here are highlights: . Eastern Kingbird - 2 Blue Grosbeak - 2 (a pair) . 'Til we bird again . Rack Cross Blountville, TN