2nd to 23rd July 2007

led by Professor Paul Selden
University of Kansas

and Mr John Spawton
Wilmslow Guild

LATEST NEWS: We had a great study tour to the USA. Click on the sidebar Monument Valley photo to see a picture album of the trip.


The western USA has more than its fair share of magnificent scenery on a grand scale: the highest mountain in the co-terminous United States, the lowest point on the continent, the driest deserts, lushest forests, ancient cultures and, of course, the grandest canyon. The region has a complex geological structure, and recent earthquake, volcanic and erosional activity can clearly be seen in many places. As a consequence of the diverse landscape, climatic control on vegetation and wildlife is also superbly displayed.

The Day School and Study Tour take a transect from west to east across the Western Cordillera, from the Pacific Ocean to the Great Plains, to highlight the variety of geological, scenic and ecological phenomena of the region.

THE STUDY TOUR begins in San Francisco, where we can explore the city as well as the Pacific coastal scenery and wildlife. We then cross the Great Valley to Yosemite National Park. Here, Tertiary granites of the Sierra Nevada have been cut by glaciers in the last Ice Age into the unique Yosemite Valley, with classic examples of truncated spurs (Half Dome, El Capitan) and hanging valleys (Yosemite Falls, Bridal Veil Falls). We also see the mighty Redwood forests giving way to tundra on the mountain tops.

Crossing the Sierra into Owens Valley, a string of beautiful geological localities include Mono Lake and Craters, Devil’s Post-pile, and the Earthquake Fault, lying at the foot of the magnificent Mount Whitney range. Leaving Lone Pine, we head eastwards across the Basin and Range into Death Valley. This is more than just a salt pan; there are saline lakes brimming with wildlife, groves of bushes with incredible adaptations to the harsh conditions, colourful sandstones, alluvial fans, evidence of frequent earthquakes, sand dunes, and remains of a once-prosperous mining industry.

We overnight at Las Vegas, where we can experience the ingenuity/folly of Man in maintaining a vast city playground in the desert. Crossing the Hoover Dam, we enter Arizona and head for the Grand Canyon, highlight of the tour. We have three nights here – plenty of time for avid walkers to stretch their legs on day hikes, the chance to take flights over the canyon, ride the steam railway, or just walk along the rim and/or take the shuttle bus between viewpoints.

From the Grand Canyon we head south to Sunset Crater and Walnut Canyon for an overnight in beautiful Sedona; then we go east again, via Meteor Crater, to the Petrified Forest in the Painted Desert. A night in Holbrook, then we enter the Navajo Nation, visiting an old-fashioned trading post en route to Canyon de Chelly. This is a beautiful setting, right in the heart of the Navajo Nation which features in their legends. We enjoy a drive through the canyon, visiting ancient cliff dwellings with a Navajo guide, before visiting the spectacular Monument Valley, with its classic mesas and buttes.

Three nights at Bluff gives us time to explore the stunning Arches National Park among the canyonlands of Utah, and we have a full day float trip down the gentle San Juan river, as it cuts through the Raplee Anticline to Mexican Hat, stopping to see ancient sites and geological wonders. From Bluff we head east to visit the lofty Mesa Verde, world-renowned for its cliff dwellings, then cross more ancient rocks in passes through the Rocky Mountains.

A trip on the Cumbres & Toltec steam railroad illustrates geology in conjunction with mining and transport in breathtaking scenery. We visit the Great Sand Dunes National park en route to the Rocky Mountain National Park where we stay for two nights to explore high mountain scenery and ecology, before leaving from Denver for our flight back to Manchester.

Those who have been to the region before will understand how the Grand Canyon never fails to amaze even the regular visitor. This study tour includes a profusion of other world-famous as well as less-visited sites of interest, and some once-in-a-lifetime experiences such as the San Juan river trip and Navajo tour of Canyon de Chelly. No previous knowledge of geology or natural history is assumed.

THE DAY SCHOOL will consist of lecture sessions, with colour slides, maps and specimens, on the geological setting, scenery and wildlife of western USA.

The Day School will be held on Saturday 16th December 2006, at the Wilmslow Guild, 1 Bourne Street, Wilmslow, Cheshire SK9 5HD. Participants are invited to arrive in time for coffee at 10·30 a.m. The Day School will finish with tea at 3·30 p.m. The fee of £25 includes tuition, coffee, lunch and tea. Cheques for the full amount (no fee reductions) should be made payable to the Wilmslow Guild and sent to the address above. Early booking is advisable; no tickets will be issued on the day.


The Study Tour runs from Monday 2nd July to Monday 23rd July, 2007. The fee of £3295 includes all transport, by luxury coach and air, starting from and returning to Wilmslow and Manchester Airport, quality accommodation in twin-bedded rooms, scheduled entrance fees, Canyon de Chelly scenic drive, San Juan river excursion, and Cumbres & Toltec Railroad trip. Insurance, meals, gratuities and any optional entrance fees or excursions are not included. Single rooms are available for a supplement of £680. Places are limited on this study tour so you are advised not to delay in making a deposit to secure yours!