Hyderabad: A loud, booming voice filled the inundated and stony silent roads of Nadeem Colony. The members of the Hyderabad Horse Riding School are visiting flood-hit areas under the Tolichowki division and providing essential commodities as well as carrying out rescue operations in areas like Nadeem Colony, Nirja Colony, Balreddy Nagar Colony and Virasatnagar areas. Wahab, HHRS president and chief …