PIERK / Caving Magazine
Summaries of Pierk number 1, March 2001
Special 25th anniversary edition
by: Marcel Dikstra
- 3 Op weg van toen naar nu: sportieve speleologie, exploratie en expedities. Overview of all club expedition and caving trips beyond the simple touristical trips. With refs
- 10 Speleo Nederland 25 jaar - een terugblik.
- 16 Speleofotografie. Cave photography
- 17 Veteranen uit 14/18. Memories from the past
- 21 Speleotheek Speleo Nederland. Short historical view of our library
- 24 Commissie Opleidingen. History of the cave training commission and the introduced certification
- 27 Gevorderden opleiding een blik op de toekomst. Future changes in the caving course in future
- 28 Nieuwsrubriek. Newsdesk. Two cave rescues in one weekend in Belgium. New deepest cave.
- 34 Bouw je eigen LED spaarlamp. Construct your own LED-energy-efficient lights
- 37 Boekbesprekingen. book reviews
- 40 Werkgroep Fysische speleologie. The Physical Speleology Working Group aiming at Hydrology, geology and topography. Main project was the exploration of the Galerie des Sources in Belgium
- 50 De biologie werkgroep van Speleo Nederland door de jaren heen. History of the Biology working group with expedition to Turkey and Algeria and discoveries of new species. including group's publications
- 57 Speleo Nederland en Holloch 1975-1994. Long lasting caving trips to the Holloch system with their friendly welcome. Unfortunately no longer accessible
- 61 Speleo filatelie. Overview of a special aspect of caving: caves on stamps