Living Bridges – permaculture design inspiration

This is a wonderful example of the type of design solution we are interested in accomplishing with permaculture. Working with nature, rather than against her, the people of Meghalaya in India have created a beautiful design for a bridge that will survive heavy flooding. This is an exquisitely  aesthetic and informative 5 minute video that you won't regret viewing, or forget!  How could we incorporate the lessons of this amazing design solution? https://mail.google.com/mail/?shva=1#inbox/13a16e6996096942