Have you watched Gary's and Calabashdigger's videos??
These are a must do for beginners.
I haven't hunted a park in a few years due to the dry weather here in Cali.
When I did hunt them I used Deus Fast program #3.
I would set my disc down a few below the ground reading and ground notch to 85.
Drop my sensitivity to 85.
Sometimes I would notch 96-99 to help with wrap around.
Good luck
Take pictures and show us what you find.
These are a must do for beginners.
I haven't hunted a park in a few years due to the dry weather here in Cali.
When I did hunt them I used Deus Fast program #3.
I would set my disc down a few below the ground reading and ground notch to 85.
Drop my sensitivity to 85.
Sometimes I would notch 96-99 to help with wrap around.
Good luck
Take pictures and show us what you find.