User:Π π π

25 / m / 53,9

I’m a physics student and geohasher from the 53 9 and 53 10 graticules. I (re)discovered Geohashing in May 2018 and will mostly hash alone or together with Leidenfrost whenever one is reasonably reachable by bike, train, or bus. Munroe number: 6.

So far, I have visited 1 Globalhash, 48 Geohashes (43 successful), and 47 Retrohashes. In September 2018, I made a commitment to reach every hash within the administrative borders of my hometown or any of the 8 surrounding townships, an area of 269.8 km². So far, I only missed two, both while I was on vacation abroad.

1. 2018-06-12 53 10 at the edge of a small forest in Tangstedt (with Leidenfrost, by bike & train)
2. 2018-07-03 53 10 in a neglected garden in Tangstedt (with Leidenfrost, by bike, bus & train)
3. 2018-07-06 53 9 on a freshly harvested wheat field in Alveslohe (with Leidenfrost, by bike)
4. 2018-10-10 53 10 in a residential area‘s communal garden in Hamburg-Langenhorn (with Leidenfrost, by bike & train)
5. 2018-10-14 53 10 inside a spare car parts business in Nahe (with Leidenfrost, by bike) – as it was Sunday, the shop was closed and we could only stand at the wall, 5.6 m from the hash
6. 2018-10-21 53 9 on a private parking lot in Ellerau (with Leidenfrost, by bike & train)
7. 2018-10-22 53 10 on a crop field in Hamburg-Hummelsbüttel (with Leidenfrost, by bike, bus & train)
8. 2018-10-25 53 9 on a field in Quickborn (with Leidenfrost, by bike & train)
9. 2018-10-30 53 10 in a boating accessory warehouse in Norderstedt-Glashütte (by bus & train) – couldn‘t easily get inside, so stood at the wall, 8.8 m from the hash
10. 2018-11-11 53 9 in the garden of a terraced house in Hamburg-Lurup, directly next to the street (by bike & train)
11. 2018-11-12 53 9 on a private drive near a front door in Bönningstedt (by bike & train)
12. 2018-12-26 53 10 on a grassy field in Henstedt, 1.16 km from my home (with Leidenfrost, by bike)
13. 2019-02-05 53 10 on a very muddy field in Sievershütten (with Leidenfrost, by bike)
14. 2019-02-18 53 9 near a swale in a forest in Kaltenkirchen (with Leidenfrost, by bike)
15. 2019-02-21 53 9 inside an open supermarket in Hamburg-Altona (with Leidenfrost, by bike & train)
16. 2019-02-23 53 9 on a crop field in Alveslohe (with Leidenfrost, by bike)
17. 2019-03-02 53 9 on a heath-like meadow in Kaltenkirchen (with Leidenfrost, by bike)
18. 2019-03-03 53 10 on a very wet meadow near a creek in Hamburg-Duvenstedt (by car)
19. 2019-03-17 53 10 next to a path in some moorlands on the Rhen, Henstedt-Ulzburg (with Leidenfrost, by bike)
20. 2019-03-28 53 10 on a meadow in Kisdorf (with Leidenfrost, by bike)
21. 2019-05-29 53 10 between two paths in a forest next to a tarn with view of an airfield in Hamburg-Mümmelmannsberg (by bike & train), most beautiful hash yet
22. 2019-07-05 53 10 in the courtyard of the Hamburg University of Applied Sciences in Hamburg-Sankt Georg, next to a huge airplane component (with Leidenfrost, by train), additionally two days previously on 2019-07-03
23. 2019-08-07 53 9 in a field of 3 m high corn in Alveslohe (with Leidenfrost, by bike)
24. 2019-08-08 53 10 on some undergrowth 1 m near a sidewalk in Hamburg-Langenhorn (with Leidenfrost, by train)
25. 2019-08-11 53 9 on a vegetal earth wall bordering a garden in Hamburg-Schnelsen, 4.8 m from the railway track I ride to Uni (with Leidenfrost, by bike & train), also a second time and two days previously (and unknowingly dozens of times before that) by train
26. 2019-08-22 54 19 on a harvested field near Elbląg, Poland (with Leidenfrost, by car), virgin graticule
27. 2019-08-24 54 20 on a path in a small forest in a village near Kaliningrad, Russia (with Leidenfrost, by car), virgin graticule
28. 2019-08-31 57 25 on a meadow just beyond private lands near Valmiera or Buka, Latvia (with Leidenfrost, by car), virgin graticule
29. 2019-09-24 55 11 on a harvested field by a village near Ringsted or Nordrup, Denmark (with Leidenfrost, by car), virgin graticule
30. 2019-09-24 55 9 deep inside a very dense and bosky coniferous forest near Ejby or Ørslev, Denmark in the dark (with Leidenfrost, by car), multihash
31. 2019-09-29 53 10 on a wet meadow in Kisdorf (by bike)
32. 2019-11-01 53 10 not even a step from a private front door in Hamburg-Farmsen (by train)
33. 2019-12-09 53 10 under a tree 2 m from a street in Wilstedt (with Leidenfrost, by bike, bus & train)
34. 2019-12-17 53 9 in the backyard of an occupied house in Norderstedt-Garstedt (with Leidenfrost, by train) – as the owner told us off, we could only stand at the fence, 20 m from the hash
35. 2020-01-12 53 9 at the edge of a very wet private garden in Alveslohe (by bike & train)
36. 2020-01-13 53 9 in a private front garden in Quickborn-Heide (with Leidenfrost, by train) – as the garden was enclosed, under video surveillance and visible from the house, we could only stand at the fence, 19.4 m from the hash
37. 2020-01-14 53 9 between two paths in the Volkspark in Hamburg-Bahrenfeld, 35 m from a big harness racing track (with Leidenfrost, by bus & train)
38. 2020-01-18 53 9 on the path in a front garden in Norderstedt-Friedrichsgabe, 3 m from the house (by bike & train)
39. 2020-01-22 53 10 in a forest near a heath-like open space in Norderstedt-Glashütte (by bike)
40. 2020-02-16 53 9 next to a path in a residential area in Norderstedt-Garstedt, directly between two houses (by bike & train)
41. 2020-02-26 53 9 in a forest in Quickborn (by bike & train)
42. 2020-02-29 54 9 on a very muddy meadow beyond a forest in Jahrsdorf (by train & 70 km by bike), leap geohash
43. 2020-04-11 53 10 between two paths in a forest in Norderstedt-Glashütte (with my father, by bike)
44. 2020-04-16 53 10 in a forest in Kattendorf (by bike)
45. 2020-05-03 53 9 on a grassy field in Quickborn-Heide (by bike)
46. 2020-05-08 53 10 on a huge meadow in Hartenholm (by bike)
47. 2020-05-14 53 9 in a big hedge by the parking area of an indoor amusement park and a bar in Bönningstedt (by bike & train)
48. 2020-05-29 53 9 likely on some tall grass by the edge of a forest in northern Ulzburg (with my mother, by bike)

• 31 retrohashes (all since 2008-05-21) in close proximity to my home, including all 19 in my hometown of Henstedt-Ulzburg, on 5 and 8 June 2018 by bike together with Leidenfrost
• my birth hash 1999-04-03 53 9 on a more than waist-high barley field in Elmshorn (with Leidenfrost, by bike & train)
• wanted to do 2019-08-28 55 23 near Šiauliai, Lithuania, because we were driving right past it, but remembered a little too late and didn‘t go back (would‘ve been a virgin graticule)
• the Globalhash 2019-12-15 global in a forest in Burg Stargard, Mecklenburg-Vorpommern (with Leidenfrost and Danatar (on-site), by car), the first-ever Globalhash in Germany
• 15 retrohashes along the A2 and U1 train lines in Hamburg and Norderstedt on 12 March 2020, by bike together with Leidenfrost

I can provide photos of me at the hashpoint and screenshots of the coordinates for all expeditions.

Achievements

• Land geohash achievement for 42 geohashes
• Bicycle geohash achievement for 33 geohashes, 18 with the help of public transport
• Public transport geohash achievement for 22 geohashes
• No trespassing consolation prize for 4 geohashes (private gardens or buildings)
• Two to the N achievement for reaching 2⁰, 2¹, 2², 2³, 2⁴, and 2⁵ hashes
• Prize poultry for 2018-10-30 53 10, didn‘t have the heart to ask entry to the warehouse, though I had planned to
• Regional geohashing achievement for both graticules of Hamburg, Germany and Kreis Segeberg, Schleswig-Holstein
• Drowned Rat Geohash for 2019-03-17 53 10 and 2020-01-12 53 9
• Tron achievement for 2019-03-28 53 10 and 2020-04-11 53 10
• Displaced origin geohash for 1999-04-03 53 9 (almost an origin hash as the hospital is less than 500 m from the graticule border)
• Radio Yerevan for déjà-vuing 2019-07-05 53 10 (and 2019-08-11 53 9) two days previously
• (Easy Geohash for 2019-08-11 53 9 on the train I take to university)
• Virgin Graticule for 2019-08-22 54 19, 2019-08-24 54 20, 2019-08-31 57 25, and 2019-09-24 55 11
• It's a kitty consolation prize for 2019-08-28 55 23
• Dark Ages achievement for 12 geohashes between 2019-09-01 and 2020-02-02
• Multihash for 2019-09-24 55 11 and 2019-09-24 55 9
• Earliest geohasher achievement for being first for my meetup with Leidenfrost at 2019-12-09 53 10
• Globalhash for 2019-12-15 global
• Meet-up achievement for meeting Danatar at 2019-12-15 global
• Musical achievement for 2019-12-15 global, playing ocarina and pan flute
• XKCD-100 honourable mention for travelling 223 km (air-line) to 2019-12-15 global
• Consecutive geohash achievement for 3 in a row (2020-01-12 53 9, 2020-01-13 53 9, 2020-01-14 53 9)
• Last man standing achievement for 2020-01-18 53 9 and 2020-02-16 53 9 (with Leidenfrost for 1 2 3 4 5 6 7 8 9 others)
• Geotrash Geohash for 2020-02-29 54 9
• Leap geohash achievement for 2020-02-29 54 9
• Level 2 Minesweeper Geohash for 53 10, 53 9 and 54 9
• Fly a kite achievement for 2020-02-29 54 9
• OpenStreetMap achievement for 2020-02-29 54 9
• Hash collision honourable mention for 2020-02-29 54 9 (and 2019-05-29 53 10)
• Drag-along achievement for 2020-04-11 53 10 and 2020-05-29 53 9
• Picnic achievement for 2020-04-11 53 10
• Circus Geohash for juggling at 2020-04-11 53 10
• Twister Geohash for 2020-04-16 53 10
• Raptor geohash for 2020-05-14 53 9
• own idea: Gratuitous Ribbon for geohashing inside a building for 2019-02-21 53 9
• own idea: Gratuitous Ribbon for going on an expedition longer than eight hours for 2020-02-29 54 9 and 2019-12-15 global
• own idea: Gratuitous Ribbon for reaching all retrohashes within your municipality (19, on 5 & 8 June 2018)
• own idea: Gratuitous Ribbon for reaching more than 10 retrohashes in one day (on 5 June 2018, 8 June 2018, & 12 March 2020)

to do

• Walk geohash (wanted to do it for 2018-12-26 53 10, but didn‘t due to time constraints)
• Sunrise geohash, Hobbit achievement, Formal attire achievement, Pie Geohash, (Geobrush achievement)