From Session 8 - Creating a Coast to Coast Leadership Network on the Impacts of Climate Change in Local Watersheds, Of Track B - Warming Watersheds, at River Network's Winter Training 2010, Vicki Deisner of World Wildlife Federation -- in her presentation Climate Resilient Communities -- demonstrates the great need for cities and communities to prepare for climate resiliency, offering case studies of the major cities under greatest threat from impacts of climate change, such as Seattle, San Francisco, Chicago, Miami and Boston.