Brian Nail, a supervisory natural resources specialist with the U.S. Army Corps of Engineers, will give an update on the operations and management of Saylorville Lake when the Iowa Commercial Real Estate Association meets at 7:15 a.m. Dec. 3 at Des Moines Golf and Country Club. The meeting is open to anyone with an interest in commercial real estate. The fee is $10 with reservations or $15 at the door. The meeting features networking opportunities and a hot buffet breakfast. To register, contact Sue Clark at 515-222-3191, ext. 201, or seclark@ccim.net.