Take the possibility of rainfall and flash flooding seriously when hiking the canyons of Northern Arizona. It is a good idea before you hike to study maps to identify possible escape routes. Be especially careful hiking the Grand Canyon, Marble Canyon, and Glen Canyon regions.
Own-root roses are propagated by rooting stem cuttings of one variety of rose. From the band size pots tyically sold, the plants will put out a few new full-sized canes each year and then reach mature height and width in 2-5 years, depending on the variety.
Root certificate. The role of root certificate as in the chain of trust. In cryptography and computer security, a root certificate is a public key certificate that identifies a root certificate authority (CA). Root certificates are self-signed and form the basis of an X.509-based public key infrastructure (PKI).