photo: Creative Commons
Gravel with stones sized roughly between 5 and 15 millimeter
photo: Creative Commons / Ingvar Pärnamäe (Õväküvä)
A gravel road, as often found in rural areas and lesser-developed nations.
photo: Creative Commons / Gage
Gravel speaking about the National Initiative at Ball State University in February 2010.
photo: Creative Commons / Wasted Time R
Gravel opened a small ground-floor real estate office on the left side of downtown Anchorage's Third Avenue, opposite the Anchorage Westward Hotel on the right.The Chugach Mountains are in the distance.
photo: Creative Commons / Zureks
Gravel (largest fragment in this photo is about 4 cm).
photo: Creative Commons / Rei (talk | contribs)
A gravel road in Terre Haute, Indiana.
photo: Creative Commons / Christian Fischer
Disused gravel pit in Lower Saxony, Germany
photo: Public Domain / Jolly Janner
Four tomato plants being cultivated using the ring culture method. The wooden frame is lined with waterproof plastic and filled with gravel and water. The pots have no bottom, so roots from the tomatoes penetrate into the watery gravel, whereas other roots remain in the soil to gain nutrients.
photo: Creative Commons
Riccarton Mill in the 1860s.The gravel bed of rivers was an important source of income for millers[14] and others who owned the rights of extraction.
photo: WN / Sweet Radoc
Gravel - Rock
photo: WN / Sweet Radoc
Gravel and Sand
photo: WN / Yolanda Leyba
Gravel - Stones - Constructions
photo: WN / Dominic Canoy
Gravel - Stone - Rock
photo: WN / Janice Sabnal
Bulldozer - Sand and gravel - construction
photo: WN / Dominic Canoy
Dog - Gravel - Pet
photo: Historic Image Library
Helicopter on Gravel Bar
photo: Alaska Image Library
Gravel Extraction at Noatak Village - Aerial View
photo: Alaska Image Library
Tent Camp on Gravel Pad
photo: Alaska Image Library
Tent Camp on Gravel Pad
photo: WN / Janice Sabnal
Sand and gravel for sale in Matina, Davao City, Philippines
photo: WN / Janice Sabnal
Construction materials - sand and gravel - rocks
photo: WN
Construction vehicle equipment used to transfer gravel, sand, stones or other materials
photo: WN / Yolanda Leyba
Gravel and Sand
photo: WN / Yolanda Leyba
Gravel and Sand - Building Construction - Philippines
photo: WN / Dominic Canoy
Gravel And Sand - Laborer - Highway - Transportation - Construction Road
photo: WN / Hana Kotulanova
construction material, gravel
photo: WN / Trigedia
Gravel - Stone - Rocks - Hollow Blocks - Construction Materials
photo: WN / Arturo Ubaub
Cow manure on the gravel road
photo: WN / Arturo Ubaub
Sand and Gravel - Quarrying Operations - business
photo: WN / Dominic Canoy
Stone - Rock - Gravel - Landscape