Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what's the highest point with lowest point being belle fourche river at south dakota border

### Inputs:
table_name: table, columns: ['State', 'Highest point', 'Highest elevation', 'Lowest point', 'Lowest elevation', 'Mean elevation']

### Response:
SELECT Highest point FROM table WHERE Lowest point = Belle Fourche River at South Dakota border