Translation of tätscheln

Yesterday, I heard a very good example to explain my point: On their journey more than ten years ago, the presidential couple Mr. and Mrs. Clinton visited Egypt. They were welcomed by the president.
The place was amazing and very interesting although tourists ruled here. At noon we continued to see a waterfall called Agua Azul, which means Blue Waters in Spanish. It was a two hour drive.
The very young cab driver took us into town and we started to look for a place. We picked a name in the guide booked, told the driver where to go and arrived there two minutes later.