Manfrotto Bogen bucket back pack 540BB
is specifically designed for birdwatchers
and is more convenient
than having to carry your tripod
in your hand or on your shoulder, which makes it especially useful on longer journeys or on wilder terrain. Because you still need to know that you can release
the tripod, set up and view in a few seconds, the bucket back pack is designed to hold the tripod/head with spotting scope attached.
As shown above, the scope is cradled in the lower part of the back pack where its weight is better supported and less likely to swing off-balance
and hurt you. The legs extend up your back and are firmly tied in position.