Soil Sonar

Soil Sonar is a Gaddget found in Mario Party Advance. This Gaddget is obtained by making friends with Dorrie in the Dino of Mystery! quest. For this, the player must choose Yoshi. This Gaddget simulates a metal detector, the field of vision can be moved downwards with the button and upwards with the  button. It shows many different artifacts in the soil, ranging from clay figurines to dinosaur fossils and ancient temples. At a depth of 10,000, it resets itself.

Description

 * "Probe thousands of feet into the earth without even touching a shovel!"