*箱根登山鉄道の80<a href="https://ja.wikipedia.org/wiki/%E3%83%91%E3%83%BC%E3%83%9F%E3%83%AB" class="extiw" title="ja:パーミル">‰</a>の勾配標識。
<ul><li>箱根湯本駅～塔ノ沢駅間（箱根湯本駅前広場から撮影）</li>
<li>2007.02.19</li>
<li>投稿者が撮影</li></ul>
<a href="https://en.wikipedia.org/wiki/ja:User:Cassiopeia_sweet" class="extiw" title="w:ja:User:Cassiopeia sweet">Cassiopeia sweet</a> at <a href="https://en.wikipedia.org/wiki/ja:" class="extiw" title="w:ja:">Japanese Wikipedia</a>
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<span class="int-own-work" lang="">Own work by the original uploader</span>