From Blogpost
 

We took a 16-day trip in a group of total 47 to Russia and Scandinavia countries from 8/1 to 8/16 in 2014. I won't write an essay about the trip because the similar subjects have been well written by others which can be viewed online. I only share my personnel experiences and lighthearted moments during the trip.

For this journey, losing things seem to dominate our entire journey so I call it:
 

The "lost" trip to Russia and beyond, I published this article in 2014 in my blog 
俄國北歐「失落」之旅

​