Last week, the Summer school on HPC Computer Architectures for AI and Dedicated Applications was held in Barcelona at the Barcelona Supercomputing Center (BSC) and at the Universitat Politècnica de Catalunya (UPC). Over the course of 5 days, excellent lecturers gave the participants the opportunity to familiarize themselves with the architecture of supercomputers, to deal in detail with RISC-V, to run scripts for training AI models on the MareNostrum supercomputer, but also with the application of these high-performance systems in application development artificial intelligence. One of the participants of this school was our PhD student from the Faculty of Information Systems and Technologies, mr Stevan Cakic. Mr. Cakic provided us with few photos from the event.