Ripples 20 – Spring 2001 Posted on September 28, 2001December 1, 2016 by Hillslope Newsletter of the Australian Platypus Conservancy. Ripples Edition 20 – Spring 2001 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…