arch chalk cliff coast England face Great Britain hole kent landscape low natural nature peephole rock sea shore sky stone tide Dirt earth environment igneous metamorphic Mineral object science Sed Soil cloud cold freezing icy mountains norway norwegian plateau road shadow snow snowy summer white wild Arbel boulders dry galilee grass hills Israel limestone mount national park plants rocks tuft view withered cascade damp fall fern green grow growth hepaticae liverwort madeira moss pour Pteridophyta refresh stream water waterfall wet