02:07 duration 2 minutes 7 seconds
Ben's clip for testing
01:09 duration 1 minute 9 seconds
CEE2 - Travel Time Curves (topic 2 supplemental)
25:56 duration 25 minutes 56 seconds
CEE2 - Earthquake ABC's and Seismic Waves…
CEE2 - Earthquake ABC's and Seismic Waves (Topic 1)