Is that running back towards your property? Is that tree line in the distance your property line? if that is the case, then the water is moving back towards your land and not away & off the property, right? think that could be advantageous over having it perfectly level and definitely better than having it run towards the property line and off the property. just my 2cents...

#swales

#permaculture

#butwhatdoiknow

#smij