This is a dataset containing the four bands (2, 3, 4, 5) of the Landsat 8 image for the area of Zion National Park. A scale factor should be applied before using the data: https://www.usgs.gov/faqs/how-do-i-use-a-scale-factor-landsat-level-2-science-products
A multilayer geotiff file
system.file("raster/landsat.tif", package = "spDataLarge")
#> [1] "/home/runner/work/_temp/Library/spDataLarge/raster/landsat.tif"