The resident camp experience is about living away from home day AND night. All camps provide daytime activities and many do things at night — as we do at Carey Park. Astronomy is one of our nighttime activities. We have the big telescope, all the other necessary equipment, and a tame astronomer to take the sessions. But the weather always seems to obey Murphy's Law. Many nights were so disappointing that we often had to implement "plan B."
The Daytime Astronomy Program ("Innovative Astronomy Program for Camps," Camping Magazine, May/June 2004) was the breakthrough that changed all that. Sure, campers were enthralled with their shadow observations and related activities but when it was discovered that a nearby pipe climbing frame also cast shadows, a whole new idea was born.
The Origin of Pipehenge
A discussion with an astronomer, Frank Andrews from Carter Observatory, about the relationship between the movement of the campers' shadows and the climbing frame's shadow gave him an idea. He designed a structure for Carey Park's latitude — based on observing shadows, particularly solar noon shadows — to track the movement of the sun from sunrise and sunset between the shortest and longest days. We later discovered that it became an observatory at night.
Larry Randell, a friendly engineer (who did work for Education Board) rolled the steel pipes, and the camp maintenance staff welded them together.
There it stood — a 5 meter (16-foot) high walk-in sundial and observatory. Because it is made of steel pipes it was dubbed with the nickname, Pipehenge.
Pipehenge provided us with two complementary activities for daytime and nighttime. Because no one had ever used a "Pipehenge" before, staff and campers soon began to make exciting discoveries extending from their daytime observations.
So impressed were school teachers who worked with Pipehenge at Carey Park, many asked about getting one for their schools. Education boards were unhappy with the height of the structure so Randell redesigned it to meet our public school safety standards and refined them to reduce costs. Because a Dedicated Site Pipehenge is also an observatory, it must be designed for the latitude of the particular school or camp, which makes it impossible to mass-produce or supply plans for the Pipehenge. For more information about the project or if your camp is interested in getting a Pipehenge, contact firstname.lastname@example.org .
Pipehenge on the Move
My science consultancy work for the Auckland Education Board include running camp programs for their six hundred schools. This gave me the opportunity to present papers at New Zealand and Australian science teacher and camp conferences. After demonstrating a large modular Pipehenge at a Camping Association of Victoria (Australia) conference, I was asked if I would do the same for a Boy Scout Jamboree. Three Pipehenges were set up along a North/South line through the jamboree campsite — and two thousand Boy Scouts did practical work for their compass and navigation badge and astronomy badge.
The Evolution of Pipehenge
Boy Scout Leaders were so impressed with the concept that they asked if it was possible to make a portable version that could also substitute as the frame of a two-man tent. When this was done, it became easier to take the portable version to other conferences. So the Pipehenge concept was introduced at various science teacher and astronomy conferences in the United Kingdom, Canada, and the United States — and was a central exhibit in the foyer of the hotel at the International Camping Congress in St. Petersburg, Russia, in 1997.
At a New York State science teacher's conference, teachers commented that if the portable Pipehenge could be made so that it is adjustable to any latitude, it would then work well in their science programs. So we went back to work and made an adjustable version that has greater appeal to high schools than the larger climbing frame version. Some camps are purchasing the portable Pipehenges because they can be set up at different locations.
An eleven-year-old Samoan boy made a model of the large Pipehenge from coat hanger wire. I was so impressed with the idea that I made one myself and used it for display purposes to show its application to technology. Science teachers who saw it were enthusiastic, seeing its potential for teaching astronomy. Earth science teachers suggested that if class sets of these were available they would be useful for laboratory work in senior physics classes. Randell came up with the idea of combining a globe and the wire frame, so a tabletop version, the Earth Space Simulator (ESS) module was developed.
The climbing frame versions (Dedicated Site Pipehenges) continued to be installed in schools and camps as a teaching aid for day and night activity — and as a piece of recreation equipment. As one camp director said, "If they don't know what to do with it at least they can climb on it."
When Rod Cameron, the director of Rainbow Christian Camp in Converse, Indiana, visited Carey Park, he was so impressed with our Pipehenge he said that if he ever had enough money he would get one for his camp. When a family with long association to the camp wanted to donate a piece of equipment in memory of their happy times there, Rod knew what it would be, the Pipehenge!
The Wonder of Pipehenge
As well as being a hands-on teaching aid, Pipehenge is also a research project. Our campers undertake observations and studies that are networked internationally. At Carey Park we have developed comprehensive daytime and evening activities for the three Pipehenge modules for campers and schools using our facilities.
Pipehenge is proof that what may start out as a seemingly insignificant idea can develop into a piece of equipment and a learning concept that has worldwide appeal. This happened because our camp staff saw its potential, developed it, and demonstrated it in a range of forums. And we continue to refine and extend Pipehenge's applications as others contribute their suggestions and ideas.