Ripples 15 – Summer 1999-2000 Posted on December 28, 1999December 1, 2016 by Hillslope Newsletter of the Australian Platypus Conservancy. Ripples Edition 15, Summer 1999-2000 Share this: Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Share on X (Opens in new window) X Like this:Like Loading…