<!DOCTYPE videoTopic SYSTEM "videoTopic.dtd">
<videoTopic num="012"  interactive="N-I" automatic="Y-A" knownItems="Y-K">
  <textDescription text="Other examples of the surface of the planet Mars"/>
  <videoExample src="NAD31.MPG" start="00h04m20s" stop="00h04m22s"/>
  <audioExample src="NAD31.MPG" start="00h04m20s" stop="00h04m22s"/>
  <knownItem src="NAD31.MPG" start="00h04m46s" stop="00h04m56s"/>
  <knownItem src="NAD31.MPG" start="00h05m00s" stop="00h05m10s"/>
  <knownItem src="NAD31.MPG" start="6m06s" stop="6m07s"/>
  <knownItem src="NAD32.MPG" start="24m26s" stop="24m35s"/>
</videoTopic>
