@solonko1648, who's a serving Ukrainian soldier, has published an excellent pair of threads in Ukrainian describing how the Russian system of trenches and firing positions works. It's a very helpful insight into why they have been so difficult to overcome.
He focuses on a Russian fortified stronghold between the villages of Robotyne and Novoprokopivka, through which the road from one village to the other runs. Tokmak lies further along the same road, which is currently contested. The following thread translates his description:
By @solonko1648:
This, dear friends, is one of the most difficult strongholds located in the Robotyne-Novoprokopivka area. A complex system of trenches-tunnels, dugouts, firing positions, to which the Russian invaders cling with all their might... 🧵 /1
What we see first. A system of trenches and firing positions. From observation and tracking of the movements of the occupiers' equipment and personnel, we confirm movement and approach routes to the position. /2
In general, these routes should be obvious, but of course, all the data should be studied and the information verified. That's why this is a formal process. Next, we see from above how these positions are equipped. We see the overlapping of dugouts. /3
But that's not all. Some of the trenches are covered over for a long distance. They may not be tunnels in the classical sense, but technically they are. This is actually a trench-tunnel, designed to hide the number of personnel and their movements in the trenches. /4
With the help of aerial reconnaissance, we determine not only which route the occupiers take to enter/leave. We also identify the entrances/exits of this stronghold/trench system. /5
A little more about the "tunnels". According to the soldiers of the frontline units, there is a classic tunnel here. It's under the road that leads from Robotyne to Novoprokopivka. It connects both flanks of this system. /6
Moreover, we also know that dugouts have been dug here, which actually have a second underground floor, going deep into the ground. While we were waiting for the shells, the occupiers were digging. And they dug long and deep. /7
After fierce fighting and artillery shelling, our artillery "opened" the dugouts and covered trenches. After that, it became clearer how much more difficult the task was. 8/
Furthermore, in the area where the main entrance to these positions is located from the west, it is only after a dense artillery barrage that the untrained eye will become aware of how well some of the trench-tunnels on this side were camouflaged. /9
The occupiers successfully used the forest belt to prepare and camouflage these positions. Such positions require us to conduct very thorough and vigilant reconnaissance. The occupiers know what we are interested in and try prevent us from conducting it properly. /10
You can watch the process in this video. /11
Now I will talk about the eastern part of the fortification. /12
It is not so much a separate fortified point as part of an extensive system, overcoming which was an extremely difficult task, taking into account the features of the hostilities, the terrain and the ratio of forces and means that I talked about. /13
The two main parts of the fortifications are connected by an underground tunnel that runs under the road. This way, the road is controlled and still used for its intended purpose. /14
Note the shape of the trench in front of the forest plantation (except for the area near the road). We have already seen a similar structure on the defence line that stretched northwest of Verbove. /15
Also note another example of the use of terrain. The system of fortifications uses the plantation to cover the entrance and exit. There are also fortifications in the rear. A circular defence pattern is observed. /16
Here, too, the artillery of the Ukrainian Armed Forces performed the task of "opening" the trenches built in the style of tunnels. A similar picture could be seen in the western part of these fortifications on the other side of the road, which I analysed earlier. /17
Also note the layout of the trenches closer to the road. Imagine what it would be like to storm/clear them. Another sceptical remark to the adherents of "elastic defence". No one was going to leave here even to return. They clung to this stronghold with all their might. /18
And then there's the wormhole. Another reminder that some people like to call the Russian invaders worms. /19
1/ Today's British newspaper headlines show a unified wall of outrage against Donald Trump, across the political spectrum. It's a sign of how a reported plan to punish the UK by 'reassessing the status of the Falkland Islands' has crossed a line that's redder than red. ⬇️
2/ Reuters reported yesterday that an internal Pentagon memo, said to have been written by Under Secretary of War [sic] for Policy Elbridge Colby, suggests reviewing US support for Britain's claim to the Falkland Islands.
3/ The Falkland Islands were invaded in 1982 by Argentina, which claims the islands for itself, and recovered by the UK in a ten-week war which cost about 900 lives. The islanders are a British Overseas Territory whose inhabitants have voted overwhelmingly to stay with the UK.
1/ With the quality of life in Russia steadily deteriorating, Russian warblogger Alex Kartavykh is keen to raise morale. He has asked his followers on Telegram: "What's good in our country?" The answers have an element of clutching at straws. ⬇️
2/ – They allow you to put square number plates on the front of your car. Since about three years ago.
– There’s loads of snow in winter; it crunches poetically underfoot.
3/ – They transcribed the voice messages on Max [the state-sponsored messenger app]! I only noticed that today
– I finished Pragmata today. It’s properly positive, not just a [video] game.
1/ The news that Ukrainian drones are now reaching the Urals – as far away from Ukraine as England – has been met with dismay by Russian warbloggers. They say that Russia's air defence system is chronically disunited and coordinated action is difficult. ⬇️
2/ 'Fighterbomber' appears to have realised that the strike shows, in spite of claims to the contrary from many Russian propagandists, that the Ukrainians don't need to use the Baltic States' airspace to attack Russia's Baltic ports:
3/ "Early this morning, the Ukrainians launched yet another strike using aircraft-type drones against a target deep behind enemy lines, deep within Russia.
Or rather, they attempted to launch one. Or attacked, to be precise. Plus or minus 1,800 km. An 8–10-hour flight."
1/ A new Russian anti-drug law is leading to drug warnings being added to classic works of Russian literature by Gogol, Pushkin, Bulgakov and other classic authors, due to mentions of drug use. It's a sign of how censorship is reaching increasingly deeply into Russian life. ⬇️
2/ Verstka reports that Russian online bookshops are adding warnings to both the text and audiobook versions of classic works such as Gogol's stories "The Nose" and "Viy," children's stories by Tolstoy, and works by Bulgakov such as "The Master and Margarita".
3/ It comes after the introduction into effect on 1 March 2026 of a new law banning "drug propaganda" in literature, film, media, and the Internet.
1/ Growing discontent about Russian government policies is reflected in an increasing willingness by Russian commentators to directly attack Vladimir Putin – still a very risky move. Warblogger Egor Guzenko calls Putin a liar over Internet shutdowns. ⬇️
2/ Writing on his channel 'Thirteenth', Guzenko – a veteran Russian nationalist who has been fighting in Ukraine from 2014 onwards – ignores the ever-present threat of the FSB and gives Putin both barrels:
3/ "You'll have to forgive me, but you know, Comrade Supreme Commander-in-Chief, what you're saying now is a blatant lie."
1/ The developers of the Russian heavy bomber drone 'Kukushka' have been sent to their deaths en masse, according to the father of one of the men. He says they were deliberately killed as they were regarded as 'inconveniences' by their commanders. ⬇️
2/ Alexander Igorevich Anorin has recorded a video accusing commanders in the 102nd Motorised Rifle Regiment (military unit 91706) of sending a group of UAV developers to their deaths in assaults against Ukrainian positions.
3/ He says the commander of the regiment's 2nd Batallion, Boris Borisovich Kravchenko, call sign "Azak," and the regiment's deputy political officer, Samvel Karapetyan, sent the drone developers to die in an assault near Poltavka in the Zaporizhzhia region in July 2025.