OK, watched tutorials on the glogster-edu site and made 2 glogs:
1st attempt, very simple, using only glogsters graphics:
http://mrsvhinkle.edu.glogster.com/recycle/
2nd attempt, with links & videos, but using only my own photos:
http://mrsvhinkle.edu.glogster.com/getting-to-know-mrs-hinkle/
Question: How should my students and I credit photos we find on Creative Commons?