Yes:
<iframe frameborder=0 style='width: 100%; height: 500px;' src='http://www.zeemaps.com/pub?group=63267&item=2825349'></iframe>
No:
<iframe frameborder=0 style='width: 100%; height: 500px;' src='http://www.zeemaps.com/pub?group=UltraRunningWikiMap.WetPaint.com&item=2825349'></iframe>
No:
<iframe frameborder=0 style='width: 100%; height: 500px;' src='http://www.zeemaps.com/UltraRunningWikiMap.WetPaint.com/pub?item=2825349'></iframe>
No popup:
<iframe frameborder=0 style='width: 100%; height: 500px;' src='http://www.zeemaps.com/pub?group=63267&item=Baltic-Run'></iframe>

http://www.zeemaps.com/print?group=63267&ids=2691617
No - craches
<iframe frameborder=0 style='width: 100%; height: 500px;' src='http://www.zeemaps.com/pub?group=63267&item=2691617'></iframe>