Environment Silent Tears and White Chrysanthemums: The Unyielding Quest for Justice for Rahman the Elephant and Riau’s Silenced Wildlife September 15, 2026 Basiran PEKANBARU, RIAU — Beneath the canopy of the Tesso Nilo National Park, the air once hummed with the steady, reassuring footsteps of Rahman, a majestic male Sumatran elephant and a…