Our thoughts are with photographer Lucas Mebrouk Dolega who was covering the street protests in Tunisia who is now in a critical condition after sustaining head injuries on Friday from a tear gas canister fired by a nearby police officer.

A passenger in a car waves for assistance as a flash flood sweeps across an intersection in Toowoomba, 105 km (65 miles) west of Brisbane, January 10, 2011. Tsunami-like flash floods raced towards Australia’s third-largest city of Brisbane on Tuesday, prompting evacuations of its outskirts, flood warnings for the financial district and predictions that  the death toll is likely to climb.     REUTERS/Tomas Guerin