Updraft

Gust Geysers are holes in the ground that let strong columns of wind emerge from underground in. Unnamed air vents which serve the same purpose appear in SS undefined as well.

Phantom Hourglass
Gust Geysers are found on islands throughout the World of the Ocean King, such as on the Isle of Gust, either buried under soil or appearing naturally on the ground. If they are covered by soil, Link must uncover them with the Shovel. Alternatively, Link may purposefully cover Gust Geysers with the Shovel to access areas otherwise blocked by their columns of wind. Some Gust Geysers are activated via Switches.

Link can throw Bombs into Gust Geysers, to make them explode at higher elevations and blast obstacles which obstruct ledges. This tactic is necessary to defeat Cyclok, the boss of the Temple of Wind.

Skyward Sword
Vents of air appear throughout The Surface in SS undefined, such as in the Sealed Grounds. By using the Sailcloth in tandem with these air vents, Link can ascend cliffs and ledges. Much like in Phantom Hourglass, these vents of air may be trapped underground. Link can uncover these by using either the Digging Mitts or the Mogma Mitts.