A communication between an entity and a host is identified. The handle includes a trigger mechanism extending through the hollow body and terminating in a crank coupling the pair of bails in the bail assembly, so that one bail is fixed and the other bail is movable with respect to the fixed bail. The fixing structure includes a first fixing element and a second fixing element. In a further example, the method may include receiving an overhead image, correlating the image with land maps, parsing individual properties, determining the property’s values and aggregating the values across the image to derive a risk. In some embodiments, the zero crossing period in the second cycle can be between half and twice the zero crossing period in the first cycle. The positional information represents a single valid solution set generated in part by eliminating positional movements that exceed the predefined movement parameters.