2006, Sue Owens Wright, How to Determine If Your Dog Is an Einstein—and What to Do If He's a Scooby Doo http://books.google.com/books?id=CB6xLa27xnkC&lpg=PP1&pg=PP1#v=onepage&f=false

It would be quite unnecessary to traverse year by year the records of importations of eggs and releasings of fry.

People who treat caves with such little respect have come to be known as “speleoboppers.” They ruin caves by breaking off the formations for souvenirs and can prompt cave owners to prohibit all use of them by the public. Serious cavers would advise speleoboppers to visit commercial caves where guided tours are given.

He added: It's becoming the new normal on a network with far too many trains being cancelled, and too many cancelled at short notice causing chaos for commuters and local communities.