STAFF REPORTER GUWAHATI: Guwahati has turned into an expansive open-air gallery this Durga Puja, with more than 500 public and private pujas across the city showcasing elaborate pandals inspired by temples, mythology, nature, industry and contemporary social concerns. From a coal mine and a jungle to a replica inspired by Thailand's museum architecture and a pandal accessible only by boat, the city's celebrations have emerged as a blend of religious devotion and artistic experimentation. With the main Maha Saptami rituals scheduled for Sunday, October 18, following Maha Shashthi on Friday, pa...