| Name: | Mark D. Gessner <gessner@airmail.net> | |
| Age: | M 34 | |
| Mass: | 100 kg | |
| Size: | 200 cm | |
| Bikes: | P-38 Lightning | |
| Rides: | 1000 km/year | |
| Where: | Dallas, Texas, USA | |
| Works: | Electrical Engineer | |
| Likes: | Photography, Amateur Radio | |
| Climbs: | 5 | |
| Crash: | not surveyed | |
| Beard: | Beard/Moustache | |
| index: | A-C D-G H-L M-R S-V W-Z all | |
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