190213-N-AP176-0020 LITTLE FALLS, Minn. (Feb. 13, 2019) Chief Navy Diver Bret Husbeck assigned to Mobile Diving and Salvage (MDSU) 2 puts on a KM37 surface supplied dive helmet prior to entering an ice hole during ice diving training on a frozen lake at Camp Ripley, Minn. The training, which is the largest independent ice diving operation held by MDSU 2 to date, trained more than 50 divers from Explosive Ordnance Disposal (EOD) Group 2, MDSU 2 and EOD Training and Evaluation Unit 2. (U.S. Navy photo by Chief Mass Communication Specialist Jeff Atherton/Released)