A 41-year-old man from Uttarakhand is on a countrywide 'padayatra' to seek a ban on Electronic Voting Machines (EVM) and bring back ballot papers in elections. Onkar Singh Dhillon, a real-estate businessman of Rudrapur in Uttarakhand was in Berhampur on Sunday evening as part of his 'padayatra' to create awareness against EVMs after travelling around 4,500-km on foot.