A must go in Beijing - Simatai Great Wall

To be honest, I was expecting to go to Beijing to see Great Wall since it is a must, as I was transiting there and I had a hard yet fun trip in Mongolia, I decided to stay at the Gubei Watertown (the hotel is the most expensive in this trip but most worthy because I get to stay inside the watertown and I explored around at night and early in the morning. Best thing is no crowd there and I can take as many photos as I want. I went to Simatai Great Wall first thing in the morning and the guard also said I was the first person of the day to hike up. I took 3 hours to and flo and no regrets of seeing such a nice great wall (no crowd as you can see)