The Ritz-Carlton Lake Las Vegas has created a “CSI” team-building activity based upon the hit TV series. During the three-hour exercise, groups of up to 10 investigators per team search for clues to solve an “incident” at the hotel; up to 10 teams can participate on each crime-solving caper. The hotel provides sleuthing materials such as evidence collection bags, crime lab reports and fingerprint test kits that the teams use to solve the crime; the first team to uncover the clues that lead to the arrest of the perpetrators wins. For more information, call 702/567-4700 or visit www.ritzcarlton.com/resorts/lake_las_vegas.