and redeem them for just about anything. visit citi.com/thankyoucards to apply. for current and former military members and their families. get advice from the people who share your values. for our free usaa retirement guide, call 877-242-usaa. barrow island has got rare kangaroos. ♪ chevron has been developing energy here for decades. we need to protect their environment. we have a strict quarantine system to protect the integrity of the environment. forty years on, it's still a class-a nature reserve. it's our job to look after them. ...it's my job to look after it. ♪