This week: Rebel fighters in Libya, temporary confessionals in Madrid, the children of Somalia’s famine, Independence Day celebrations in Pakistan, The Palio of Siena bareback horse race, the Dalai Lama visits southern France, the wall of peace in the aftermath of England’s riots, Mubarak on trail, drought in Texas, rainbows, waterfalls and astronaut photographer Ron Garan’s tweeted photo shows “What a ‘Shooting Star’ looks like from space.”