Spatial distribution of voids in the Voids174 sample using an updated version of the LSSGalPy interactive 3D visualisation tools (Argudo-Fernández et al. 2017, Alcázar-Laynez et al. in prep.) publicly available at https://gitlab.com/astrogal. Only the voids within the redshift range 0.030 ≤ z ≤ 0.035 (left-hand panel) and within 20.05 deg ≤ Dec ≤ 25.05 deg (right-hand panel) are shown. Individual voids are represented in different colours. Galaxies in the large-scale structure in the same redshift and declination (Dec) range are represented by black points. To guide the eye, the red stripe in the left panel shows the selected Dec range in the wedge diagram, and the selected redshift range in the right ascension(RA)–Dec projection corresponding to the right panel.