dmv
├── dc
│   ├── barack.html
│   ├── columbia_heights
│   │   └── rachel.html
│   ├── georgetown
│   │   └── chad.html
│   └── national_mall
│       └── memorials
│           ├── lincoln.html
│           └── vietnam.html
├── maryland
│   ├── bethesda
│   │   └── arielle.html
│   └── temple_hills
│       └── skating_center
│           └── paul.html
└── virginia
    ├── arlington
    │   ├── adam.html
    │   └── rosslyn
    │       └── nadia.html
    └── crystal_city
        └── techshop.html

14 directories, 10 files
  

1. from outside the DMV to Lincoln
2. from Lincoln to Chad
3. from Chad to Arielle
4. from Arielle to Nadia
5. from Nadia to Rachel
6. from Rachel to Paul