Varanasi, Jan 23 (ANI): Students in temple town of Varanasi in Uttar Pradesh created sand sculptures on sensitive and burning issues on bank of holy River Ganges. Schoolchildren from around the town converged at the banks and created their artwork with coloured sand to give their work a different look. One of the sculptures commemorated the ill-fated AirAsia flight that crashed in December last year, killing all passengers and crew on board. Indonesia AirAsia Flight QZ8501 lost contact with air traffic control in bad weather on December 28. Meanwhile, another student created a sculpture on Clean India mission with an aim to create awareness among young generation to keep surroundings clean. The bank was teeming with children and adults who braved the cold winter to see the sand arts. The topics ranged from women empowerment, militancy, Peshawar school attack and Bharat Ratna.