Concrete is poured for the upper southeast wall level of the Alcator C-Mod cell. Photograph looking northwest from the footbridge over the <a href="https://en.wikipedia.org/wiki/Grand_Junction_Railroad_and_Depot_Company" class="extiw" title="en:Grand Junction Railroad and Depot Company">Grand Junction Railroad</a>.
Photographer: R.C. Fortier, MIT Plasma Science and Fusion Center
CC BY 3.0
<p>Scanned on 2012-05-07 from a 4"×4" print to JPEG (300 dpi) using Canon CanoScan LiDE 60 by Geoffrey M. Olynyk.
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Processed in Adobe Photoshop version CS5 after scanning: Cropped to remove white borders; Dust &amp; Scratches filter (Radius: 2 px; Threshold: 1 level); Sharpen auto-filter; Auto Tone; downsampled to 150 dpi. Adjustment done by G.M. Olynyk on 2012-05-07. Uploaded to Wikimedia Commons by G.M. Olynyk 2012-05-13.