If I could give Jonas a memory I would give him the memory of the desert. I think that it will be a good experience because it is big and he would have maybe have heard of some of the animals in the desert. He would also have a humid experience but he could bring a sled and sled down the hills in the desert.    http://www.flickrcc.bluemountains.net/flickrCC/index.php?terms=desert&edit=yes&page=1