Riprap sizing in HEC-RAS version 6.1

[@mohamedelgamal6333]

One of your best presentations Cray. Many thanks for AWS for the professional handling of really important water engineering issues.

[@AustralianWaterSchool]

Glad you enjoyed it!

[@wolfmarchand6988]

Really a great presentation! I like especially the thoroug but still effective walk though the history :-) Usually I don't spend Friday evenings on videos about hydraulic issues, but for this one I made an exception ;-) Keep up the good work!

[@m.waqashussain3482]

Great Lecture Very informative

[@Voortsy]

Wow, amazing thumbnail design! Very professional.

[@AustralianWaterSchool]

Thank you very much!

[@dantemawji3489]

Kray and Stanford Rock!