The Kosi — Anatomy of Bihar's Sorrow – 3D Interactive Model | UPSC GS-I/III Geography & Disaster Management (Bihar special)

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Cross-section

Kosi channel (migrating)
Palaeochannels (200-yr swing)
Embankments
2008 flood sheet

Watch the channel wander its megafan · press ▶ to replay the 2008 Kusaha breach

Source: FMISC Bihar, Kosi Treaty documents & D.K. Mishra — Trapped Between the Devil & Deep Waters · Interactive 3D learning model

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