A Wonewoc man lost control of his Ford Mustang Friday and it entered a swamp.  The deputy said about 7:30pm 28-year old Jeffry Myers was traveling south on County Road ‘HH’ in the Town of Lyndon.  As he rounded a curve near Dore Road, Myers began losing control.  The car started to fishtail and slid across both lanes of traffic, down an embankment, and into a creek.  Neither the driver nor passenger was injured.  Myers was cited for failure to keep vehicle under control and fined $213.10.