There, somewhere to the north, is your house&rdquo Capt. Anwar Rehman&rsquos voice crackled over the headphones. I narrowed my eyes and scanned hopefully, but it was impossible to distinguish one white-painted home in the dense cluster of urban settlement, now looking rather toy-sized. I was belted into a Cessna 152, a small two-seater airplane my purpose, an aerial tour of Hyderabad.