Interim Secretary for Department of Natural Environmental Resources (DNER) Anaís Rodríguez Vega signs an agreement during a Ceremonial Signing for the Project Partnership Agreement (PPA) and Memorandum of Agreement (MOA) to start construction of the Caño Martín Peña Ecosystem Restoration Project today at the Area Recreativa Jose Pepe Diaz (Pepe Díaz Trail Park), San Juan, Puerto Rico. (USACE photo by Mark Rankin)