In the world of GPS navigation, files with the extension are proprietary map containers used by iGO software, such as iGO 8, iGO Primo, and iGO Nextgen. The "mapa bolivia.fbl" file contains the core vector data for Bolivia's road networks, including highway layouts, city streets, and basic geographic features.
Given the likely use case (geospatial data, GIS, or mapping software), below is structured informational content that could accompany such a file. mapa bolivia.fbl igo