It's all in the name :-)
Container is a small, black tube.
Please replace logbook correctly: roll it up TIGHTLY & insert into the lid first, then screw the bottom of the container on. Please replace container exactly as found. Do your admin away from the drain so you don't drop anything down it.
Beware of muggles as this road & cycle / walking track are very busy.
* Joint FTF honours go to Snoopy1976, Dave8153 & wsc25!