The planned dates for this workshop are April 18-22, 2012.
The workshop will focus entirely on the practical aspects of environmental monitoring in caves, and will encompass strategies for monitoring of the hydrology and meteorology of cave systems, instrumentation and data logging, sampling and analysis protocols, and in-situ studies of carbonate precipitation and other cave processes.
More details can be found by following this link.
See some nice pictures of installing an automatic cave water sampler in Bärenhöhle by Robbie Shone.