and at this point 25 of whom are assigned 100% of their time to the gulf cleanup operation and we are bringing you -- bringing in a couple of dozen more as well. we have also been involved from the beginning with bp and with the command on the training that -- workers are going to need. we have been preparing and working with other groups to prepare educational materials and in a variety of languages, engli english, spanish, vietnamese. basically we have been aggressively assuring bp and the contractors, everyone working down there, are complying with health and safety standards and with any kind of safe working conditions. including being supplied with the appropriate personal protective equipment which may include gloves and coveralls and certain cases respirators. we have been taking samples again of worker chemical exposures on the beaches and swamps, on the boats, everywhere the workers are. and i will just let you know we can discuss this more we have