Bruce Murray Space Image Library
Testing InSight's SEIS instrument
![Testing InSight's SEIS instrument](https://planetary.s3.amazonaws.com/web/assets/pictures/_768x511_crop_center-center_60_line/20151222_P48109.jpg 768w, https://planetary.s3.amazonaws.com/web/assets/pictures/_576x383_crop_center-center_60_line/20151222_P48109.jpg 576w)
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Bruce Murray Space Image Library