Defensive Bonus for Rivers?

[Lexxx]

The defensive bonuses for most terrain types are intuitive. However, does anyone know if there is a defensive bonus if a unit is attacked across a river?

 

[brokguitar]

Yes, can get a bonus on terrain. check this guide out

 

[damxam]

There is, and it's a hefty penalty to the attacker. For details you can
right-click your mouse and keep it pressed down, then move it over the enemy unit and you can see the various bonuses and penalties.
Don't let go of the mouse button, otherwise you'll attack.

 

[Aramazd]

There is a penalty to the attacker, but I think Amphibious allevates the problem