s reservoir, but these two are getting the most interest because they're ones closest to seera lamar's home. out of about 2000 sonar images, the dive teams honed in on about a dozen that pro accused objects that were curious, they wanted to rule them out as phone shall evidence in this case. six divers from the sheriff's office are navigating murky waters. they don't mind the heavy rain but the team is keeping an eye out for strikes. >> we don't want to be bringing ourselves into has yards but we're being mindful. >> the search involves checking out eight items of interest captured by this sonar. this image is unrelated to the sierra lamar case but gives an idea of what the team is working w item on the right turned out to be a car. >> this might not be one image. it's often a combination two,, three image autos yesterday, divers ruled out five items of interest at chesbro reservoir. >> there is a large rock formation. and valves. and a lot of wood. and tree trunk autos each object deemed worthy of investigation is relocated using gps and a dive of 40-100 feet is required this cage dro