Heal The World GeoArt
This series consists of 78 caches. 50% number searches with basic maths and 50% Jigsaw puzzles.
This series is 18 km or 11 miles long.
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This series is prodominatly out in the rural country side. You may notice there are larger gaps where you will pass residential housing. The suggested parking for this series is down by the Village Sign where there is space for multiple cars, including the space on the green there (N52° 4.812' E000° 16.469' ... CB21 4PH ...) . There will be a short walk from there to reach cache #1. Use the Mid-Waypoint to find the public footpath.
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Your Puzzle: Diesel Exhaust
Diesel exhaust is the gaseous exhaust produced by a diesel type of internal combustion engine, plus any contained particulates. Its composition may vary with the fuel type or rate of consumption, or speed of engine operation (e.g., idling or at speed or under load), and whether the engine is in an on-road vehicle, farm vehicle, locomotive, marine vessel, or stationary generator or other application.
Diesel exhaust is a Group 1 carcinogen, which causes lung cancer and has a positive association with bladder cancer. It contains several substances that are also listed individually as human carcinogens by the IARC.
Occupational health effects
In March 2012, U.S. government scientists showed that underground miners exposed to high levels of diesel fumes have a threefold increased risk for contracting lung cancer compared with those exposed to low levels. The $11.5 million Diesel Exhaust in Miners Study (DEMS) followed ABCDE miners, controlling for key carcinogens such as cigarette smoke, radon, and asbestos. This allowed scientists to isolate the effects of diesel fumes.
The cache can be found at: N52 03.(E+D)(E+A)(C+E) E000 17.CBB
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