Snowfed river. 

 

I will take a stab at your question. Remember NSA, CIA, FBI, etc.. Well that's probably how they got caught after 5 years. 

 

Everything is monitored by uncle Sam. All credit card and banking transactions, phone calls, social networking posts, youtube videos and what not. I would say they probably know more about me than I know about myself. 

 

It's unfortunate that those highly educated people got caught, while most other fake asylum seekers who dropped out of school and setting wrong examples for gullible Nepalis got away.