Legend Mining Limited announced the completion of the data acquisition phase of the 3D seismic survey over a 6.5km2 area at the Mawson prospect within the Rockford Project, Fraser Range, Western Australia. HiSeis field teams carried out the data collection over the past six weeks with Mr. Barry Bourne from Terra Resources as consultant. HiSeis expect to deliver the final results of the survey by February 2022. HiSeis has completed the 3D seismic survey data acquisition phase at the Mawson Prospect and has now demobilised from site. Data processing has now commenced, and delivery of final product is expected by February 2022. The aim of the survey is to define the architecture of the Mawson intrusion in relation to the stratigraphic package, to a depth of investigation of a minimum 1,000m below surface across a 6.5km2 area. In addition, a more detailed survey on the western side of the survey area has been designed to test for a direct detection signature of Ni-Cu-Co sulphide accumulations at the Mawson discovery zone, given the shallow nature of mineralisation (<250m below surface). On receival of the final results of this 3D seismic survey, Legend will conduct an intensive process of interrogation, including incorporation of existing geophysical, geological, geochemical, and structural datasets with the aim to define and rank new diamond drilling targets for the 2022 field season across the Mawson intrusion. Field activities have now been completed for the 2021 field season. Final assay results from diamond and aircore drilling across Mawson are expected by February 2022. On receival of final assay data, the next few months will see a collation and an extensive review of all geological, geochemical, and geophysical data collected. Drill targets will be ranked for testing from March 2022.