A  <a href="https://en.wikipedia.org/wiki/6_(New_York_City_Subway_service)" title="en:6 (New York City Subway service)"><img alt="NYCS-bull-trans-6.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/NYCS-bull-trans-6.svg/20px-NYCS-bull-trans-6.svg.png" decoding="async" width="20" height="20" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/NYCS-bull-trans-6.svg/30px-NYCS-bull-trans-6.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/NYCS-bull-trans-6.svg/40px-NYCS-bull-trans-6.svg.png 2x" data-file-width="75" data-file-height="75"></a> train leaves the <a href="https://en.wikipedia.org/wiki/Pelham_Bay_Park_(IRT_Pelham_Line)" class="extiw" title="w:Pelham Bay Park (IRT Pelham Line)">Pelham Bay Park</a>-bound platform of <a href="https://en.wikipedia.org/wiki/Morrison_Avenue_%E2%80%93_Soundview_(IRT_Pelham_Line)" class="extiw" title="w:Morrison Avenue – Soundview (IRT Pelham Line)">Morrison Avenue – Soundview (IRT Pelham Line)</a> subway station, on a sunny mid-September day in the <a href="https://en.wikipedia.org/wiki/Soundview,_Bronx" class="extiw" title="w:Soundview, Bronx">Soundview</a> section of <a href="https://en.wikipedia.org/wiki/The_Bronx" class="extiw" title="w:The Bronx">The Bronx</a> in 2015. The first two cars seen on this train are numbered 7544 and 7543, so I <i>assume</i> these are <a href="https://en.wikipedia.org/wiki/R188_(New_York_City_Subway_car)" class="extiw" title="w:R188 (New York City Subway car)">R188's</a>.
<a href="//commons.wikimedia.org/wiki/User:DanTD" title="User:DanTD">DanTD</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>