The comic with the Canyon:
TITLE: Maybe I Shouldn't Have Sold That

  Hopefully, the title will help anyone who wouldn't get the joke
otherwise.  :]  I had this idea swimming around in my head for a long time
before I finally grabbed a pencil and drew it.  I liked the first panel's
Ark, didn't like the second panel's Ark...  Oh well.  Most of my comics so
far have been two-panel, but I just couldn't resist the three panels of
falling.
  The idea behind this was watching Ark fall, and fall, and fall in the
Cnyon - and then land without a scratch.  I figured Ark had to have some
sort of magical ability to survive a fall like that.  Then I thought:
What if it was some sort of magical item?  Then I thought:  What if he had no
clue it was magical, and he had just carried it around all his life?  Then
I thought:  What if he sold it?  >:]