Across
1 Concern when merging
10 Texas river diverted into the Red Bluff Reservoir
15 Museum download
16 Dippy
17 Stranger in many a family holiday photo
18 Cake made from ground nuts
19 “While I Was Gone” novelist Miller
20 Becomes, finally
22 “High Anxiety” actress
23 Say further
24 Corps member
26 Metered fleet
29 Treatment plant input
32 “The Cube” network
34 Delighted toddler’s demand
36 “Jinkies!”
37 Time worth studying
38 Gruff prescription for a minor injury
41 “Glad to hear it!”
42 Aspect
43 Branch of Islam
44 Org. whose members take hikes?
45 Mets slugger Pete who holds the record for most home runs by a rookie
47 Benefit
48 Irredeemable
50 Word of invitation
52 Cheese paired with kalamata olives
53 Do more than listen
56 __ diavolo sauce
59 #LiveUplifted sneakers brand
61 Arthroscopic procedure that may follow an MRI of the knee
63 McNairy of “Halt and Catch Fire”
64 Ride between runs
65 Buttonlike flower
66 Setting for some unboxing videos
Down
1 Some carpentry noises
2 Party with poke
3 Between jobs
4 Bupkis
5 Gave a shot, say
6 Efforts at resistance
7 Spot for a koi or a decoy
8 Ballpark figure
9 Emergency gear
10 Depression
11 Miso soup mushroom
12 Road show necessity?
13 Flirting with
14 Camille Pag n’s “Woman Last __ in Her Thirties”
21 “Your table’s ready” device
23 Warts and all
25 Relies (on)
26 Whoopi’s birth name
27 Drink often flavored with hibiscus
28 Aveeno product
30 Peer-to-peer sharing?
31 Add capacity to, in a way
33 French composer who influenced Ravel
35 Diet food choice
39 Some mechanical connectors
40 Dethrone
46 Egyptian god invoked in “The Magic Flute”
49 __ al pastor
51 Disinclined to form compounds
52 Media __: unplugged period
54 Sign of hollowness
55 “Proof” or “Doubt”
56 “Point taken”
57 Abounding (with)
58 Review-heavy newspaper section
60 Trough spot
62 Gp. central to the 1993 Oslo Accords