That duck; duck-under is 1. a place where water reaches the cave roof for a short distance and can be passed by quick submergence without swimming. 2. in cave diving, a longer stretch of passage where the water is so close to the roof that crawling or swimming beneath the water surface is needed to pass [10].?
Checkout all 2699 terms in the KarstBase Glossary of Karst and Cave Terms
BA/BSc, Ph.D Bruna Baldi (Italy) |
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Contact by email
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| Affiliation: | University of Florence |
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| Specialization: | Hydrogeology |
| Geoactivity: | Tuscany, Italy |
| Interests: | Hydrogeology, Vulnerability, GIS, Hydrogeological maps, Landscape analysis |
