Samantray’s bright, colorful paintings focus heavily on the damage caused by industrial growth, global warming, and cutting down forests. He often paints pictures of animals that have lost their homes, which shows how deeply human carelessness affects other living creatures. Inspired by legendary masters like Picasso and Dali, his unique style creates a powerful message that makes viewers think about their relationship with the planet.

His important environmental messages have earned him widespread recognition. He received special awards from the Government of Odisha on World Environment Day in 2001, as well as honors from his college. Today, his striking paintings are regularly shown in major galleries across India and at the famous India Art Fair.