Engineering | Science | Technology on Instagram: "After exactly 30 years, one of the world’s most iconic dams has opened its gates for the first time since 1995 — an event engineers, environmentalists, and locals have been waiting decades to witness. This wasn’t a routine release. For three decades, water levels, structural safety checks, and changing environmental policies kept these massive spillways completely sealed. Today, for the first time in a generation, the gates were raised in a caref