Kings Castle Travel organises UK walking tours and has begun a programme to upgrade its IT systems. Its Walks System will hold details of all the walking routes the company uses to create its tour…

Kings Castle Travel organises UK walking tours and has begun a programme to upgrade its IT systems. Its Walks System will hold details of all the walking routes the company uses to create its tour packages. These routes are designed and written by the walking guides and are currently held in spreadsheet files on the office computer. The functionality of the new system will include the ability to import walking routes from these spreadsheets. All routes held on the system will be checked by the walking guides and authorised for use by the tour manager. What will NOT be an actor on the use case diagram?