San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday
San Diego Zoo Wildlife Alliance:
Vila's 55th birthday