https://t.co/nJUczv5xgm
> ◉日本海側は断崖絶壁が多いので長~いトンネルも多い!
> ![large](https://pbs.twimg.com/media/FLjph8QVcAE0iS-?format=jpg&name=large)![large](https://pbs.twimg.com/media/FLjpizjVQAM-IuF?format=jpg&name=large)
> https://twitter.com/pakapaka1993/status/1493200072078594049