The author of the photographs is private Yurii Sobin. He also posted his order citation online.
The soldier is serving as contracted operator of electronic intelligence platoon of the military unit No. 23511. This information is contained in the order he posted. The order citation even includes Sobin's badge number - ВЕ-410165.
The authors of the material note that the camo uniform Sobin is wearing is often wore by Ukrainian volunteer battalions.
At the same time, investigative blogger Iraklii Komakhidze reminds that the 100th experimental intelligence brigade was recorded in September 2014 along with other Russian tactical groups when uncovering the 'Rostov-Ukrainian trips' of Russian soldiers.