Grand Canyon Boulders In Entry & Waterfall Features, Landscape Boulders by Josh GambleMarch 21, 2019 Grand Canyon BouldersGrand Canyon boulders are very irregular in shape and size with sharp edges with colors from browns, tans, to greys.Get a QuoteAdditional Images Conversions Get a Quote Name First Last Email PhoneProductsQuantityUnitYardsPalletsPoundsOther InformationEmailThis field is for validation purposes and should be left unchanged. 713-401-9766