Tracklist
| A1 | Deep In The Underground | 6:05 |
| A2 | Def Jam | 4:42 |
| B1 | The Key | 5:07 |
| B2 | Back In Smolensk | 6:07 |
Barcode and Other Identifiers
- Matrix / Runout (Label): 08-027585-20
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| MOK 42, DB 1783 6 | Search & Destroy | Deep In The Underground (12") | Mokum Records, Mokum Records | MOK 42, DB 1783 6 | Netherlands | 1995 |
| DB 1783 3 | Search & Destroy | Deep In The Underground (CD, Maxi) | Mokum Records | DB 1783 3 | Netherlands | 1995 |
| RR 1783-0 | Search & Destroy | Deep In The Underground (2xFile, MP3, 192) | Mokum Records | RR 1783-0 | Netherlands | 2007 |
| RR 1783-0 | Search & Destroy | Deep In The Underground (2xFile, WAV) | Mokum Records | RR 1783-0 | Netherlands | 2007 |
| DB 1754 6, MOK 58 | Search & Destroy | Deep In The Underground (12", W/Lbl) | Mokum Records, Mokum Records | DB 1754 6, MOK 58 | Netherlands | 1996 |
