place else in the bay area to build, and they're being built upon as quickly as possible by most megacorporations that are trying to maximize their value by building very expensive developments. to me, it feels like sort of climate denial light. we found in 2015 that about $21 billion's worth of development was happening right in that coastal zone. there is a tremendous amount of money to be made to develop in those areas. by the year 2100, we found, there's a threat that sea level rise could, on a really bad day, flood land all around the bay exactly where most of the waterfront development is happening, and then they're going to have to figure out how to invest public dollars to protect what we're building right now. tam: mission bay was once a bay. it was an inlet of the bay. it was marshy and brackish and kind of shallow. mission bay is finally getting built after many, many years of planning and agreements around infrastructure. there are some really important institutions that are there now, new commercial buildings, as well. it's an area that is rapidly becoming a part of the urban fabric