Left panels: details of the LAB multiple images in the HFF colour composite image using the HST/ACS F435W, F606W and F814W filters. The circles have radius showing the compact source in the centre (ID 1) and the filamentary substructure (IDs 2 and 3). Central panels: colour composite images using the Lyα, C iv and He ii emissions (blue, green and red channels, respectively) of the two LAB in the MUSE footprint, with a smooth kernel of 1″. Right panels: projected emissions onto the source plane. Note that the multiple images C are outside of our MUSE observations, and therefore we cannot show the corresponding Lya image reconstruction.