1/10/26 UPCOMING AERIAL GEOPHYSICAL SURVEY

Bowdens Silver wishes to advise all community members that an aerial geophysical survey is planned to commence on or about 19th October 2026 across portions of Exploration Licences EL5920, EL6354, EL8159, EL8160, EL8168, EL8268, EL8403, EL8480. The map below shows the location of the indicative flight area inclusive of flight turning areas.

The survey will measure the natural magnetic and gravity fields of rocks below, and the radiometric properties of the rocks at surface. The survey forms part of Bowdens Silver’s ongoing regional exploration activities and will assist in improving our understanding of the geology beneath the survey area.

The survey will be undertaken using a dedicated low-noise helicopter flying along closely spaced parallel lines in a grid pattern, following the shape of the land across the survey area. Flight lines will be completed at a low altitude where safe and practical, subject to terrain, weather conditions and Civil Aviation Safety Authority (CASA) safety requirements.

The survey is expected to take approximately 3 weeks subject to suitable weather and flying conditions. Flights will be undertaken during daylight hours only.

For any further information, please contact Bowdens Silver on 02 6373 6420 or via information@bowdenssilver.com.au

Bowdens Silver will also provide information via its digital newsletter to landholders and residents registered on our mailing list. To register to receive updates, please visit bowdenssilver.com.au

Residents and landholders who would like further information regarding the airborne survey are encouraged to contact:

Bowdens Silver
Community Team
Phone: (02) 63736420
Email: information@bowdenssilver.com.au

Survey timing and flight activities may change due to weather, operational requirements and aviation safety considerations.