Prince William's Birthday Offers Chance To Celebrate The Duke Of Cambridge's Charitable Work

06/21/2012 12:48 pm ET | Updated Jun 21, 2012

Prince William turns the big 3-0 today.

And while reports say he's keeping the celebrations low-key -- with wife Princess Kate and a few close friends -- here at HuffPost Impact we'd like to mark this milestone in a champagne-bottle-popping kind of way, and take a look back at how this once trend-setting-teen royal has grown up into a benevolent prince, determined to help those in the most need.

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