View of MS Williams in the MDDK of the Shuttle Endeavour during STS-118

S118-E-09298 (18 Aug. 2007) --- Astronaut Dave Williams, STS-118 mission specialist representing the Canadian Space Agency, looks over procedures checklists on the middeck of Space Shuttle Endeavour as the crew makes preparations for their return home. Hatches were closed between the International Space Station and Endeavour at 4:10 p.m. on Aug. 18.