:Hi, I will try to adress the Issues.  
 :*I can first tell you that all sources say that the Northern end is below the level of the Southern end. So I will change the order in the Springs section. 
 :*This source  says it is forbidden to swim because it would disturb the creatures that live there. So I will add that. 
 :*This source  says it is forbidden to drink the water but doesn't say it isn't drinkable. Alot of source says it is drinkable for animals but doesn't mention if it is for humans. I'll try to find that out. 
 ::Is it a problem to mention salt-tolerant trees in both the Lead and the Fauna and Flora section? 
 :*This source  says that; "Ein Avdat emerges at the base of the 50 foot (15 m) waterfall." I don't know really how to interpret it, but as I see it the waterfall is part of the spring itself, or Ein Avdat is fed by the waterfall, but I will look into it. 

 :What do you think of it all?