Skip to content

Alexandria, Helsinki Mystery Cache

This cache has been archived.
Hidden : 6/6/2004
Difficulty:
1.5 out of 5
Terrain:
1.5 out of 5

Size: Size:   other (other)

Join now to view geocache location details. It's free!

Watch

How Geocaching Works

Related Web Page

Please note Use of geocaching.com services is subject to the terms and conditions in our disclaimer.

Geocache Description:

Combined multi & web-cam cache.

Find your way to the Alexandria webcam and take a photo of yourself at the K1 floor during the office hours (monday to friday between 8am and 6pm).

Alexandria is the learning center of the University of Helsinki at the heart of the capital city. You'll find here a student library, a whole lot of computer terminals and some self study rooms for learning foreign languages. There's also a WLAN network available for those that have a valid computer user account at the University of Helsinki.

University of Helsinki Geocaches

The micro cache (N60°10.294' E24°57.066')

The coordinates lead you to a micro cache. You'll need your own writing equipment to take notes in here. Read the instructions and go to the webcam. Do not disturb the students at Alexandria and do not prolong your visit unneccessarily inside the building. Failing to follow either this or the microcache policy leads to the removal of the log.

The webcam (N60°10.253' E24°56.925')

The webcam is located at the floor K1. If you feel like it, you can take a stool and climb on it. Please take your shoes off. That improves the photo quality quite much. Please try to be as visible and recognizable in the photo as reasonable.

Download the photo from:

http://eat.it.helsinki.fi/kuvat/d/78-338/image_001.jpg

Optional: If you're a student at the University of Helsinki

If you have a legal access to the locked student space you can take a photo of yourself at http://aleksandriacamot.it.helsinki.fi/jpg/image.jpg too. It's not needed for a find and you should keep away from there if you haven't got a legitimate permission to visit there.

Sample log

 June 7 by solarflare (114 found)
I have the magnetic key, so attached also the other photo in this log entry. Quite poor satellite reception inside Alexandria. My personal passphrase from the micro cache is included in the main webcam photo notes field.
[view this log on a separate page]
The Alexandria Webcam
Passphrase: gnu4fun (gnu-FOUR-fun)
Only for the students
Yup, I've the key.

Shell script

Here's a sample shell script which you can adjust as you wish. With this one you neccessarily don't need to call anyone for taking the photos. Just copy this into Unix, "chmod a+x scriptname" and run it with "./scriptname" (You'll need to stop it manually.)

#!/bin/sh
i=10000
while [ 1 ]
do
wget http://eat.it.helsinki.fi/kuvat/d/78-338/image_001.jpg --output-document=base$i.jpg
wget http://aleksandriacamot.it.helsinki.fi/jpg/image.jpg --output-document=student$i.jpg
sleep 60s
i=`expr $i + 1`
done

Additional Hints (Decrypt)

[Micro:] Nobhg gjb zrgref nobir gur tebhaq. Ng gur pbeare.

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)