elephant hide rough skin texture tough wrinkle daisy emancipation flower gift love man romantic sweet drought dry landscape nature resilient resistent Sardinia small tree construction felsic granite igneous rock intrusive piece processed rocks stones exposed hard knots old pattern plank weathered wood Wooden plank Australian fauna blue tongue bobtail lizard reptile scaly skin sticking tongue out tongue tough hide brown caps color colour fawn fleshy folded folds fungi Gills hardened mushroom shape