
Please read more about this interesting project. Many thanks to Scott Brill, Walsh Construction Engineer, for comming up with a lot of the...

Hatch Expeditions in the Grand Canyon After 20 years I stopped asking Hatch exp if they were still running the original bags that we made for...

Spa lift bags, from Prototype to Custom Production Early in 2004 we started on a prototype project for Almar Manufactruing to make a lift bag...

Please read more on how this project will help determine the real cost of Ocean Acidification, and global warming.
The 38 in by 38 in by 3.94 in dimensions in this drawing represent the cargo inside of the bag. You can see that there is 1 inch clearance on...

Tom Zimmer Uses the Culebra hard in Western Colorado Wyoming Catholic College runs trips on the Green River, the Colorado River and the Snake...
