we are working with the coast guard, the park service, the army corps of engineers, and the presidio trust to address this. we think our ceqa effort really provides a good foundation for that, and in a related effort, the permitting process more broadly is under way, not only including those agencies but state agencies, such as the bay conservation and the amendments that are required to do the activities we are talking about. so the overall planning strategy is really informed on three pillars. environment responsibility first and foremost. when people talk about doing this in the san francisco bay, i think that is one of the things that springs immediately to mind. the comprehensive environmental review process we went through over the past year and how intensive that was, i think we are very appreciative of that. the second pillar is a financial stewardship. there are things that we have held very close to home as we have tried to continue to refine these agreements. we have negotiated i think to limit, of a liability that people were concerned about early in the process, and i think we have a clear picture on the potential costs and potential revenues, and wit