Gracie Barra Khabarovsk
Photos by Alexey Timirgaleev / AmurMedia.
Sources for gym photographs and instructor portraits are listed below. Where applicable, individual entries include license or permission details. Credits and license terms for these photographs take precedence over the site's general copyright notice. No endorsement by the photographers or people pictured is implied.
Photos by Alexey Timirgaleev / AmurMedia.

Photo by Webtraktion.
Source on Wikimedia Commons · CC BY-SA 4.0
Adaptations: Reviewed square crop, resize and WebP conversion.
This adaptation is shared under the same CC BY-SA 4.0 license.

Photo by Olympic.uz (National Olympic Committee of the Republic of Uzbekistan).
Source on Wikimedia Commons · CC BY 4.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by Conselho Nacional do Ministério Público CNMP.
Source on Wikimedia Commons · CC BY 3.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by Marcos Joel Reis.
Source on Wikimedia Commons · CC BY 2.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by B20180.
Source on Wikimedia Commons · CC BY-SA 3.0
Adaptations: Reviewed square crop, resize and WebP conversion.
This adaptation is shared under the same CC BY-SA 3.0 license.

Photo by Benoît Prieur.
Source on Wikimedia Commons · CC0 1.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by Peter Gordon.
Source on Wikimedia Commons · CC BY 2.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by Chris Hutt.
Source on Wikimedia Commons · CC BY 3.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by CatchJitsu.com / DanTheWolfman (original YouTube channel).
Source on Wikimedia Commons · Original video source · CC BY 3.0
Adaptations: Video still at 0:02; reviewed square crop, resize and WebP conversion.

Photo by Yuriy Petrovich Pirogov (photographer); TruePer (Commons uploader/author field).
Source on Wikimedia Commons · CC BY-SA 3.0
Adaptations: Reviewed square crop, resize and WebP conversion.
This adaptation is shared under the same CC BY-SA 3.0 license.

Photo by Sry85.
Source on Wikimedia Commons · CC BY 3.0
Adaptations: Reviewed square crop, resize and WebP conversion.

Photo by James Williams III / National Training Center and Fort Irwin.
Source on DVIDS · Public domain (U.S. government work)
Adaptations: Square crop of the second person from the left, identified as Brazilian Jiu-Jitsu Master Carlos Machado in the source caption; WebP conversion.
The appearance of U.S. Department of War (DoW) visual information does not imply or constitute DoW endorsement.

Source publisher: Rey Diogo BJJ.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Jackson Wink MMA Academy.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Fortune Gym.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Hamzah Sheeraz official website.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Jean Jacques Machado Brazilian Jiu-Jitsu.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Henri Hooft official website (historical biography).
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: American Top Team.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Kingsway Jiu Jitsu.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: 10th Planet Jiu Jitsu London.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: BOLT Wrestling.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Kron Gracie Jiu-Jitsu.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Evolve University.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, white padding and WebP conversion.

Source publisher: Hiroshi Ikeda Shihan official website.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Jhoon Rhee Institute of Tae Kwon Do, Falls Church.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Reviewed square crop, size optimization and WebP conversion.

Source publisher: Alliance Jiu Jitsu South Bay.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Adult-only square crop, resize and WebP conversion.

Source publisher: BJJ Fanatics — Murilo Santana official instructional.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Portrait crop from the official instructional cover, excluding typography and the action inset; WebP conversion.

Source publisher: Kru Toy Sityodtong — instructor Facebook page.
Used with permission confirmed by the site owner. Original copyright retained.
Adaptations: Square crop of the sole human subject, excluding the adjacent statue; WebP conversion without upscaling. The photograph shows the instructor wearing glasses and a face mask.