Luke Grant speaks with Leisa Caldwell about the impending aerial cull of feral horses in the Snowy Mountains region.

On June 9 - the NSW Government will launch a controversial airborne shooting operation targeting the iconic Mount Kosciuszko brumbies.

The veteran High Country representative and brumby advocate exposes the grim reality of the operation, major welfare concerns in the dense terrain, and shares her decades of experience fighting to protect Australia's alpine heritage.