Despite the scorching heat, brick workers in Pakistan's southern province of Sindh continue to work outside to earn their wages and " to feed our children," says Muhammad Aamir. Elsewhere in the bustling town of Sukkur, camps have been set where people shelter from the heat and are offered refreshments. The Pakistan Meteorological Department has said temperatures are expected to hit as high as 50 degrees Celsius (122 degrees Fahrenheit) in parts of rural Sindh. IMAGES AND SOUNDBITES