Today in photos (Jan. 3)

A muddy Bullfrog is inspected during a photo call for the annual stock take at London Zoo, Thursday, Jan. 3, 2013. More than 17,500 animals including birds, fish, mammals, reptiles and amphibians are counted in the annual stock take at the zoo. (Kirsty Wigglesworth / Associated Press)

A bus traveling from Newtown, Conn., to Monroe stops in front of 26 angels along the roadside on the first day of classes for Sandy Hook Elementary School students since the Dec. 14 shooting, in Monroe, Conn., Thursday, Jan. 3, 2013. Chalk Hill School in Monroe was overhauled especially for the students from the Sandy Hook School shooting. (Jessica Hill / Fr125654 Ap)

A worker collects pieces of shark fins dried on the rooftop of a factory building in Hong Kong Thursday, Jan. 3, 2013. For centuries, shark fin, usually served as soup, has been a coveted delicacy in Chinese cooking, extolled for its supposed ability to boost sexual potency, enhance skin quality, increase one’s energy, prevent heart diseases and lower cholesterol. (Kin Cheung / Associated Press)

Two passengers brave the frigid weather while riding outside on a ferry crossing Casco Bay in Portland, Maine, at sunrise, Thursday, Jan. 3, 2013. The overnight low temperature dropped to 0 degrees Fahrenheit in Portland. The combination of cold air and warmer ocean water created the arctic sea smoke. (Robert Bukaty / Associated Press)

Palestinians perform during a rally celebrating the 48th anniversary of the Fatah movement, in the West Bank city of Nablus, Thursday, Jan. 3, 2013. (Majdi Mohammed / Associated Press)

Sadia Mukhteya, 12, who was displaced with their family from Pakistan’s tribal areas due to fighting between militants and the army, reads in front of the class during an English language lesson at a school in a slum on the outskirts of Islamabad, Pakistan, Thursday, Jan. 3, 2013. Gunmen in northwest Pakistan killed several female teachers and aid workers on Tuesday in an ambush on a van carrying workers home from their jobs at a community center, officials said. (Muhammed Muheisen / Associated Press)