IB Expo 2021:1 30 september, 2021 Photo: Fredrik Strandberg © 2021 AFS_8580AFS_8586AFS_8591AFS_8593AFS_8605AFS_8607AFS_8613AFS_8620AFS_8622AFS_8626AFS_8635AFS_8637AFS_8639AFS_8649AFS_8660AFS_8667AFS_8669AFS_8673AFS_8677AFS_8682AFS_8693AFS_8695AFS_8698AFS_8701AFS_8711AFS_8718AFS_8725AFS_8730AFS_8736AFS_8745AFS_8752AFS_8758AFS_8764All publication without permission is prohibited.