I have a DSLR and a lens and am considering buying a GorillaPod for when I'm out and about and can find surfaces to place it on/attach it to.
My main concern is whether I can rely on it to keep my camera/lens in place -- it is a scary prospect just wrapping the legs around a pole or a tree and then hoping that my camera doesn't fall off (and that the GorillaPod doesn't slip down and cause the camera to fall.)
Is the GorillaPod SLR-Zoom a trustworthy option?