i went out on kentucky lake after i got off from work,went to a ledge in little bear that i new had structure on it .turned on my record on unit and used my trolling to troll down one side of the ledge. i then went back to the house and viewed the recording while sitting in the driveway taking pictures with my cell .and changing the color pallets and screen views to see what i liked bettter. ill tke some snap shots later though. and upload them for yall.