京急電鉄の試運転の様子。方向幕が試運転の表示になっている
This <a href="https://en.wikipedia.org/wiki/photo" class="extiw" title="w:photo">photo</a> was taken with Canon EOS 5D Mark III
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>