Polish commandos were practicing landing

"Candidates for "baseline" combat teams have undergone intensive training, improving the key skills needed for combat activities. Part of the training program included landing, evacuation to restricted spaces specified as roofs or rocks, usage of advanced line techniques in hard terrain and peculiar operations. The exercises were conducted in realistic conditions, shaping precision, velocity and teamwork. Thanks to specified training, commandos from JWK keep the highest level of readiness to carry out the most demanding missions" - [information from the authoritative website of the Polish Army](https://www.wojsko-polskie.pl/dgrsz/articles/updates-in/training-in-jwk-lublinec/).