Material Design Icons. Google released them for free, good resource if you are making an Android app.
Your Host:
Australia 2004: Curtis and Jane Hiking
10 Random Photos:
Mt Defiance 2004: Curtis, Jay, and Mt. Hood
Telluride 2006: Jud Weibe Trail Curtis
KBCO 2001: Church
NYC 2002: Times Square
Greg in the Parking Lot
Jamaica 2002: Negril Golf Club
Moab 2006: Slickrock: Colorado River
Joshua Tree 2001: Curtis and Andrea in Queen Valley
NY 2002: Empire State Building and Moon
Oregon Zoo 2004: Zebra