There is an incongruity between the inherent changeability of both landscapes and memories, and the
conventional, formal strategies of commemoration that typify the constructed landscape memorial. This
paper will examine two recent memorial projects which were temporary and ephemeral. One concerns
the fate of illegal refugees travelling to Australia: The SIEVX Memorial Project. The other, An Anti-Memorial
to Heroin Overdose Victims, was designed by the author as part of the 2001 Melbourne Festival.
The memorial work presented in this paper hopes to illicit discussion and renewal of ongoing debates.
Beyond grappling with temporary or ephemeral memorials, or anti-memorials, the work presented here
engages in a kind of design activism. The design work proposes physical catalysts for social change.