Dear Colleagues: We're pleased to announce an extension of the submission deadline for the Wireless Sensor Networks Symposium to be held at Sheraton Maui Resort, Maui, Hawaii, USA in conjunction with IEEE WirelessCom 2005, June 13-16, 2005. For details of this symposium, please see: http://bit.csc.lsu.edu/WirelessComm05/WSNsymposium/ Submissions will be accepted till March 31, through http://msrcmt.research.microsoft.com/WirelessCom2005 Regards, Organizing Committee