Qambar Stone Crushing Plant

Hypothetical iron ore conveyor design i need to design a conveyor for a class i am studying.Its rather simple.Needs to transport iron ore 500m from a crusher to a stockpile 5.2ms and 3000tph.The problem being there is a lake of 400m diameter between the two.Any tips or suggestions would be apprieciated.I have the option of going around the lake but this would require three conveyors.