![2 and 3.3 show two locations on the same gravel road, where it can be... | Download Scientific Diagram 2 and 3.3 show two locations on the same gravel road, where it can be... | Download Scientific Diagram](https://www.researchgate.net/publication/29868099/figure/fig4/AS:654420111003653@1533037321415/Figures-32-and-33-show-two-locations-on-the-same-gravel-road-where-it-can-be-seen-that.png)
2 and 3.3 show two locations on the same gravel road, where it can be... | Download Scientific Diagram
![File:Gravel road with loose gravel in the middle and sunken gravel in tracks.jpg - Wikimedia Commons File:Gravel road with loose gravel in the middle and sunken gravel in tracks.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/Gravel_road_with_loose_gravel_in_the_middle_and_sunken_gravel_in_tracks.jpg/1280px-Gravel_road_with_loose_gravel_in_the_middle_and_sunken_gravel_in_tracks.jpg)
File:Gravel road with loose gravel in the middle and sunken gravel in tracks.jpg - Wikimedia Commons
![The anatomy of a gravel road | News, History, Features from the Northeast Kingdom of Vermont | northstarmonthly.com The anatomy of a gravel road | News, History, Features from the Northeast Kingdom of Vermont | northstarmonthly.com](https://bloximages.newyork1.vip.townnews.com/northstarmonthly.com/content/tncms/assets/v3/editorial/5/d9/5d98b31a-e37c-11e9-9e0c-236cacb7bfe7/5d91f281b1b6d.image.jpg?resize=375%2C500)
The anatomy of a gravel road | News, History, Features from the Northeast Kingdom of Vermont | northstarmonthly.com
![The anatomy of a gravel road | News, History, Features from the Northeast Kingdom of Vermont | northstarmonthly.com The anatomy of a gravel road | News, History, Features from the Northeast Kingdom of Vermont | northstarmonthly.com](https://bloximages.newyork1.vip.townnews.com/northstarmonthly.com/content/tncms/assets/v3/editorial/5/ef/5ef6e628-e37c-11e9-8238-e3dedf37abfc/5d91f28407607.image.jpg?resize=914%2C500)