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

Happy 30th, Will! Celebrating The Prince's Years Of Goodwill

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.

SLIDESHOW:

Health Causes

Prince William's Charitable Efforts

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