The remainder of my questions will be to Dr. Schindler, but thank you to the others for your presentations. I very much appreciated Canada West's paper on the need for national energy security policy, and I will be pursuing that at another time.
Dr. Schindler, could you tell our committee whether anyone else, including the owners and operators of the tar sands facilities or either of the provincial or federal governments, has ever undertaken the level of analysis that you took, including the sampling of snow?