1 INTRODUCTION

2 DATA
2.1 VLT/MUSE Integral field spectroscopy
2.2 VLT/VIMOS Imaging

3 GALAXY SURVEY

4 RESULTS
4.1 Galaxies at BLA redshifts
4.2 Potential association of galaxies to known BLAs
4.3 Revision to the BLAs reported by Tejos et al. 2016
4.4 Density characterization of WHIM

5 DISCUSSION
5.1 The relation between BLAs and WHIM
5.2 The baryon density in inter-cluster filaments

6 SUMMARY AND CONCLUSIONS