Tom's Run Relay, US Coast Guard Photo

BALTIMORE - Coast Guard Petty Officer 2nd Class Alexander Lord-Flynn and Petty Officer 3rd Class Jessica O'Brien, both marine science technicians stationed at Coast Guard Sector Baltimore, complete the third leg of the Tom's Run Relay in Allegany County, Md., June 3, 2011. The 200-mile relay is held in memory of retired Coast Guard Chief Warrant Officer Tom Brooks who passed away in 2004 after contracting amyotrophic lateral sclerosis, also known as Lou Gehrig's disease, in early 1999. U.S. Coast Guard photo by Petty Officer 1st Class Nathan Henise.