Dementia – Walk with Purpose 21/09/2024 Facebook LAKE Hamilton will host the WDHS ‘Walk with Purpose’ tomorrow to raise awareness about dementia. Photo: LARA FITZPATRICK. Admin WESTERN District Health Service (WDHS) is inviting the community to ‘Walk with Purpose’ around Lake Hamilton to raise awareness about dementia. Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password