the vallorbe caves or grotte de l`orbe grottes de vallorbe or die grotten von vallorbe - canton of vaud, switzerland

adventure ancient art attraction background beautiful black canton cavern caves caving dark darkness deep design die drawing earth entrance formation geology glowing graphic green grotte grotten grottes grotto ground hole kanton landscape light limestone lorbe mineral mountain natural nature night outdoor outside picture rock scene scenery schweiz stalactite stalactites stalagmite stalagmites stone switzerland tourism tourist travel tunnel underground vallorbe vaud view von waadt water