India's newly found gold riches in Sonbhadra are surrounded by some of world's most poisonous snakes on February 22, 2020 Geological Survey of India (GSI) +1 India news Indilivenews Sonbhadra Uttar Pradesh world's most poisonous snakes Geological Survey of India (GSI) India news Indilivenews Sonbhadra Uttar Pradesh world's most poisonous snakes