Along the way, it slices through palsa, a mound of permafrost peat, and passes by the Kettle Lakes small ponds created by chunks of glacial ice that later melted, leaving depressions behind. Let us simplify it for you, How much does an Alaska summer vacation cost? mh_map_poloha = {sw: new google.maps.LatLng(63.167, -148.287), ne: new google.maps.LatLng(63.269, -148.1), c: false, z: false}; Compare hotels prices, book online and save money. It picks up a bit when the Nenana comes in.