What does a geophysicist do after retirement? People often say that retirement is a time when "the world is your oyster," and there is a great deal of truth in that. For many, it becomes an opportunity to explore interests that a busy career never allowed. For me, that journey unexpectedly led to volunteering with the Geophysical Society of Houston.

Vintage Schlumberger training video on velocity filtering of coherent noise on seismic shot records.