The IPHYS Bio-Imaging Facility has been recently (July 12 – 15, 2023) participating in a summer school on Tumor Microenvironment and Immunity. The school cover the basics but also dig deep into the cancer microenvironment and cancer complexity. The school was a great platform for young scientist to meet they older peers. The IPHYS BIF was invited with a 40-min talk about Light microscopy and other tools for studying Tumor Microenvironment. We hoped that we encourage the young scientists and see them soon in our facility.