Sudarshan Gurjar is one of India's top online educators for Geography and Environment for UPSC Civil Services Examination (CSE) aspirants. Holding a Bachelor of Engineering (B.E.) degree, he brings over 10 years of teaching experience. Known for his 3D visual mapping techniques and simplified conceptual clarity, he has guided over 500,000 learners on Unacademy and YouTube, achieving a record milestone of over 1 Billion watch minutes on Unacademy, recognized by the India Book of Records.