{"id":43782,"date":"2026-03-13T06:31:00","date_gmt":"2026-03-13T10:31:00","guid":{"rendered":"https:\/\/briansolomon.com\/trackingthelight\/?p=43782"},"modified":"2026-03-11T19:51:02","modified_gmt":"2026-03-11T23:51:02","slug":"glint-at-gap","status":"publish","type":"post","link":"http:\/\/briansolomon.com\/trackingthelight\/glint-at-gap\/","title":{"rendered":"Glint at Gap"},"content":{"rendered":"\n<p>Years ago, my late friend and fellow photographer Brian Jennison described this effect as &#8216;around the corner light&#8217;.<\/p>\n\n\n\n<p>I stood in the shadows under a tree at Gap, Pennsylvania looking west. The sun was setting in the tangent between Gap&#8217;s two restrictive curves.  I centered Amtrak <em>Keystone<\/em> 656, led by ACS-64 no. 600 <em>David L. Gunn<\/em>,  as it leaned into the near curve.<\/p>\n\n\n\n<p>He doesn&#8217;t know what it&#8217;s all about, but Seamus-the-Dog was sitting the back seat of the car to watch the train roll by.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"316\" data-attachment-id=\"43783\" data-permalink=\"http:\/\/briansolomon.com\/trackingthelight\/glint-at-gap\/amtrak_keystone_656_w_acs64_600_at_gap_dsc_7060\/\" data-orig-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?fit=2048%2C1365\" data-orig-size=\"2048,1365\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;camera&quot;:&quot;NIKON Z 7_2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1773181593&quot;,&quot;copyright&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;focal_length&quot;:&quot;200&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.00025&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?fit=709%2C473\" data-large-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?fit=474%2C316\" src=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?resize=474%2C316&#038;ssl=1\" alt=\"\" class=\"wp-image-43783\" srcset=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?w=2048 2048w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?resize=709%2C473 709w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?resize=1022%2C681 1022w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?resize=205%2C137 205w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?resize=1536%2C1024 1536w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?w=948 948w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7060.jpg?w=1422 1422w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"316\" data-attachment-id=\"43784\" data-permalink=\"http:\/\/briansolomon.com\/trackingthelight\/glint-at-gap\/amtrak_keystone_656_w_acs64_600_at_gap_dsc_7061\/\" data-orig-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?fit=2048%2C1365\" data-orig-size=\"2048,1365\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;camera&quot;:&quot;NIKON Z 7_2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1773181595&quot;,&quot;copyright&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;focal_length&quot;:&quot;200&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.0003125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?fit=709%2C473\" data-large-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?fit=474%2C316\" src=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?resize=474%2C316&#038;ssl=1\" alt=\"\" class=\"wp-image-43784\" srcset=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?w=2048 2048w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?resize=709%2C473 709w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?resize=1022%2C681 1022w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?resize=205%2C137 205w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?resize=1536%2C1024 1536w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?w=948 948w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?w=1422 1422w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><figcaption class=\"wp-element-caption\">Exposed using a Nikon Z7-II with 70-200mm Z-series Nikkor zoom lens.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"483\" data-attachment-id=\"43785\" data-permalink=\"http:\/\/briansolomon.com\/trackingthelight\/glint-at-gap\/amtrak_keystone_656_w_acs64_600_at_gap_dsc_7061-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?fit=2010%2C2048\" data-orig-size=\"2010,2048\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;camera&quot;:&quot;NIKON Z 7_2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1773181595&quot;,&quot;copyright&quot;:&quot;BRIAN_SOLOMON&quot;,&quot;focal_length&quot;:&quot;200&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.0003125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?fit=696%2C709\" data-large-file=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?fit=474%2C483\" src=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?resize=474%2C483&#038;ssl=1\" alt=\"\" class=\"wp-image-43785\" srcset=\"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?w=2010 2010w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?resize=696%2C709 696w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?resize=1003%2C1022 1003w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?resize=147%2C150 147w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?resize=1508%2C1536 1508w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?w=948 948w, https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061-2.jpg?w=1422 1422w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><figcaption class=\"wp-element-caption\">Greatly enlarged portion of the lower image.<\/figcaption><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><strong>Tracking the Light Examines Railroad Photography Daily!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>He doesn&#8217;t know what it&#8217;s all about, but Seamus-the-Dog was sitting the back seat of the car to watch the train roll by.<\/p>\n","protected":false},"author":1,"featured_media":43784,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"yes","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[6060,10,6108,48],"tags":[5028,8559,5073],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2026\/03\/Amtrak_Keystone_656_w_ACS64_600_at_Gap_DSC_7061.jpg?fit=2048%2C1365","jetpack_shortlink":"https:\/\/wp.me\/p2BVuC-boa","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/43782"}],"collection":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/comments?post=43782"}],"version-history":[{"count":3,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/43782\/revisions"}],"predecessor-version":[{"id":43788,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/43782\/revisions\/43788"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/media\/43784"}],"wp:attachment":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/media?parent=43782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/categories?post=43782"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/tags?post=43782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}