Translation of come back in German

I've got a question. What is a woodpecker? I learn English without teacher and without conversation. I think you should look on the bright side. See what do you already know and to be proud of.
This site is a good website for me, because I don't know many people to talk to in English. But I am at the beginning of my way, since I am mother of two and I do not have enough time to practice.
It was a two hour flight above the vast area of Patagonia. On the left side of the flight path there were mostly arid areas, some covered in snow. On the right side of the airplane were the mountains.