| OREGONTRAIL | Pioneer route for emigrants, 2,000 miles long, from Independence, Missouri to the mouth of the Willamette (6,5) |
| OREGON | Overland pioneer route from Independence, Missouri, to the Columbia River, the ... Trail |
| WALL | Great ___ of China (2,000-mile long barrier with a roadway along the top) |
| TRANSMOGRIFIED | Completely changed form of ID for emigrants (14) |
| EXPIATE | Make amends for emigrant possessing one drug |
| HST | Pres. from Independence, Missouri |
| COROMANDEL | The ___ Coast is the East coast of India from Point Calimere to the mouth of the Krishna river (10) |
| HADRIANSWALL | A Roman fortification extending across England from the Solway Firth to the mouth of the River Tyne (8,4) |
| INDUS | Flowing some 2,000 miles from the Himalayas through Pakistan to the Arabian Sea, one of the Earth's longest rivers (5) |
| CUD | Half-digested food returned to the mouth of cows, sheep etc. for further chewing. (3) |
| COLERAINE | Large town in Northern Ireland near to the mouth of the River Bann |
| MOTOR | Drive from Missouri to the heart of Florida |
| SANTAFE | __ Trail (route from Independence, Mo.) |
| CARDIGAN | Welsh town close to the mouth of the River Teifi (8) |
| FEEDER | The Missouri, to the Mississippi |
| ATACAMA | Arid region in northern Chile, extending 600 to 700 miles (1,000 to 1,100 km) long from north to south. |
| ESTUARINE | Relating to the mouth of a river (9) |
| DOWNRIVER | Closer to the mouth of a watercourse (9) |
| KERGUELEN | Over 2,000 miles southeast of Madagascar, the ____ Islands are one of Earth's remotest places |
| DIVIDES | The Transantarctic Mountains stretch for more than 2,000 miles (3,200 km) and _______ the Antarctic continent into two regions (7) |
