This is a mirror for data that was provided in Theme C of the 12th International Benchmark Workshop on Numerical Analysis of Dams (ICOLD 2013). The repository provides data concerning a hypothetical dam failure; it is intended to be used as a benchmark for flood simulation and consequence assessment tools.
Eight teams participated in the workshop. A summary of this workshop, comparing techniques and results, was communicated. The Los Alamos National Laboratory team also communicated their techniques and results in greater detail.
I recommend that this scenario be used as a standard case study for testing and comparing software for computing numerical estimates of flooding.