The description doesn't match very well. Way too many easily visible nest entrances in a small space, for starters. Also too small, looks like a honeybee, sting hurts a lot (digger wasps have comparatively mild stings, generally), and so forth. Note that the shop vac idea ( good idea!) will not work for solitary bee colonies - any one nest hole will net you one bee at most. There isn't any "the hole", as there is for yellowjacket or bumblebee ground nests.