Tears of the Kingdom: Glider Mask

Glider Mask

Complete the Valor Island Dive Challenge in the South Lanayru Sky Archipelago.
Make your way to the Mount Lanayru Skyview Tower.
Launch up from there and then make your way over to the East with a Long Glide with the Paraglider.
Make your way to the Steward Construct on the lowest level of Valor Island.
Perform the initial dive to see where the rings are and how they move.
This will also trigger the appearance of Sihajog Shrine.
Completing this Dive Challenge will grant you the Glider Mask, if done within the first time challenge.
After that, you can complete a second challenge to earn a Large Zonai Charge.
Making the Dive, you will want to have at least 1 piece of the Glider Set equipped for the improved aerial mobility.

The Dive

Jumping off the platform, you will need to go just a little to the right to reach the first ring, just above the clouds.
As you reach the clouds, go just a bit over to the left to avoid the ledges, breaking through the clouds and down through the next ring between the ledges.
Maneuver around the ledges carefully going to the left then back to reach the fourth ring.
Center between the cliffs and continue downward.
Glide over to the right to reach the next ring, that's just above a large ledge.
Go past the back-left edge of the platform, getting just beyond it, follow the mote of energy.
From there, you will want to move toward the center of the pool to pass through the last ring.
This will finish the dive, and potentially reward you with a Large Zonai Charge in addition to the Mask.