If you'd like to see what jumping puzzles look like in Destiny 2, here's some footage of one. And the strike that goes with it, of course.
The strike in question is Inverted Spire, and it's the first strike that Bungie has approved for publication immediately out of last week's gameplay reveal on Friday. If you haven't seen it yet, TerraMantis has a good 25 minutes of gameplay without commentary.
You can also see some of what the inventory UI looks like as well. Most of the old favourites are back, although you'll notice the armour, agility and recovery values underneath the light level, and rounds per minute has been added as an additional tooltip on weapons.